List of effects

#

• 3D audio effect (audio effects)

A

• Accelerator effect (economics)
• Accordion effect (physics) (waves)
• Acousto-optic effect (nonlinear optics) (waves)
• Aharonov-Bohm effect (quantum mechanics)
• Alienation effect (acting techniques) (Bertolt Brecht theories and techniques) (film theory) (metafictional techniques) (theatre)
• Allais effect (fringe physics)
• Allee effect (biology)
• Ambiguity effect (cognitive biases)
• Anrep effect (cardiology) (medicine)
• Antenna effect (digital electronics) (electronic design automation)
• Anti-greenhouse effect (atmospheric dynamics) (atmospheric science) (astronomy) (planetary atmospheres)
• Askaryan effect (particle physics)
• Asymmetric blade effect
• Audience effect (psychology) (social psychology)
• Auger effect (atomic physics) (foundational quantum physics)
• Autler-Townes effect (atomic, molecular, and optical physics) (atomic physics) (quantum optics)
• Autokinetic effect (vision)
• Avalanche effect (cryptography)
• Averch-Johnson effect

B

• Balassa-Samuelson effect (economics)
• Baldwin effect (evolutionary biology) (selection)
• Balloon-carried light effect (balloons) (culture) (entertainment)
• Bambi Effect (hunting) (psychology stubs)
• Bandwagon effect (cognitive biases) (crowd psychology) (economics effects) (metaphors) (propaganda techniques)
• Barkhausen effect (condensed matter) (magnetism)
• Barnett Effect (condensed matter) (magnetism)
• Barnhouse effect
• Baskerville effect (cardiology)
• Bauschinger effect (classical mechanics) (materials science)
• Beaujolais effect (Ada programming language)
• Ben Franklin Effect (emotion)) (psychology)
• (Bernoulli effect: see) Bernoulli's principle (equations) (fluid dynamics) (wind power)
• Beta-silicon effect (physical organic chemistry)
• Bezold Effect (optical illusions) (psychological theories)
• (Bezold-Brücke effect: see) Bezold-Brücke shift (optical illusions)
• Biefeld-Brown effect (physical phenomena) (propulsion)
• Big-fish-little-pond effect (educational psychology)((pedagogy)
• Birthday number effect (psychology)
• Black drop effect (astronomical transits)
• Blinovitch Limitation Effect (Doctor Who) (time travel in fiction)
• Blocking effect (psychology)
• Bloom (shader effect) (3D computer graphics) (demo effects)
• Bohr effect (protein)
• Boomerang effect (economics and finance)
• Bowditch effect (medicine)
• Bradley effect (American political terms) (elections in the United States) (political history of the United States) (political neologisms) ((politics and race) (polling) (psephology) (racism)
• Bridgman effect (electricity) (electromagnetism)
• Brookings effect (atmospheric science) (Curry County, Oregon) (Oregon coast) (Oregon geography) (winds)
• Brown Willy effect (geography of Cornwall) (mesoscale meteorology)
• Bruce effect (reproduction)
• Bullwhip effect (distribution, retailing, and wholesaling)
• Butterfly effect (chaos theory) (physical phenomena) (stability theory)
• bystander effect

C

• Cage effect (chemistry)
• Calendar effect (behavioral finance) (economics and finance) (market trends)
• Callendar effect (atmospheric science) (climate) (climate change)
• Captodative Effect (organic chemistry)
• Capture effect (broadcast engineering) (radio) (radio communications/) (telecommunications) (wireless communications)
• Carnoustie effect (golf) (golf terminology)
• Carryover effect (cooking techniques) (food and drink)
• Cascade effect (ecology)
• Cascade effect (spaceflight)
• Casimir effect (quantum field theory) (physical phenomena)
• Castle thunder (sound effect) (in-jokes) (sound effects)
• Catapult effect (electromagnetism)
• Catch-up effect (economics effects)
• Catfish Effect (human resource management) (management) (organizational studies and human resource management) (social psychology)
• Cause and effect
• Ceiling effect (medical treatment) (statistics)
• Cheerio effect (fluid mechanics) (physics)
• Cherenkov effect (experimental particle physics) (fundamental phyics concepts) (particle physics) (special relativity)
• chilling effect
• Chorus effect (audio effects) (audio engineering) (effects units) (sound recording)
• Christiansen effect (optical filters)
• Christofilos Effect (particle physics)
• Cinderella Effect (child abuse))
• Cluster effect (economics effects)
• CNN effect (civil-military relations) (CNN) (news media) (warfare of the modern era)
• Coandă effect (aerodynamics) (boundary layers) (physical phenomena)
• Coattail effect (political terms)
• Cocktail party effect (attention) (cognitive science)
• Cohort effect
• Common-ion effect (ions) (physical chemistry)
• Compton effect (astrophysics) (atomic physics) (foundational quantum physics) (observational astronomy) (quantum electrodynamics) (X-rays)
• Contrast effect (cognition) (cognitive biases) (perception) (vision)
• Coolidge effect (jokes) (sexual attraction)
• Coriolis effect (atmospheric dynamics) (classical mechanics) (force) (physical phenomena) (urban legends)
• Cotton effect (atomic, molecular, and optical physics) (polarization)
• Cotton-Mouton effect (magnetism) (optics)
• Crabtree effect (biochemistry)
• CSI Effect (criminal law) (criminology) (CSI [television franchise]) (psychology) (television terminology)
• Cytopathic effect (microbiology terms)

D

• De Haas-van Alphen effect (condensed matter) (magnetism) (quantum physics)
• De Sitter effect (astrophysics)
• Debye-Falkenhagen effect
• Decoy effect (consumer behavior) (decision theory) (economic theories) (finance theory) (marketing)
• Delay (audio effect) (audio effects) (effcts units) (musical techniques)
• Dellinger effect (radio communications)
• Dember effect (electrical phenomena) (physics)
• Demo effect (demoscene)
• Demonstration effect (human behavior) (sociological terms)
• Digital effect
• Ding Hai Effect (economy of Hong Kong) (Hong Kong culture)
• Direct effect (European Union law)
• Disposal tax effect (economics and finance) (finance) (taxation)
• Disposition effect (economics and finance)
• Dole effect (climatology) (oxygen) (paleoclimatology) (photosynthesis)
• Domino effect
• Doppler effect (Doppler effects) (radio frequency propagation) (wave mechanics)
• Droste effect (artistic techniques)
• Dunning-Kruger effect (personality) (social psychology) (social sciences methodology)

E

• Early effect (transistors)
• Edge effect (ecological succession) (ecology)
• Edison effect (atomic physics) (electricity) (Thomas Edison) (vacuum tubes)
• Efimov effect (physics)
• Einstein effect
• Einstein-de Haas effect (science)
• Electro-optic effect (nonlinear optics)
• Electrocaloric effect (cooling technology) (heat pumps)
• Electron-Cloud Effect (particle accelerators) (physics)
• ELIZA effect (artificial intelligence) (human-computer interaction) (propositional fallacies)
• Embedding effect (environmental economics)
• Endowment effect (behavioral finance) (cognitive biases) (psychological theories)
• Enhanced Permeability and Retention effect (medicine)
• Eötvös effect (geodesy) (topography)
• Ettinghausen effect (condensed matter) (electrodynamics) (thermodynamics)
• Evershed effect (physics) (solar phenomena)
• Exciter (effect) (audio effects) (effects units)
• Expectancy effect

F

• False consensus effect (cognitive biases) (futurology) (group processes) (psychological theories) (sustainability)
• Faraday effect (magnetism) (optics)
• Ferroelectric effect (condensed matter physics) (electrical phenomena)
• Floating body effect (electronics) (semiconductors)
• Floodgate Effect (social phenomena) (sociology)
• Floor effect (statistics))
• Florence Nightingale Effect (Florence Nightingale) (love) (psychology)
• Flutie effect (student sport)
• Flynn effect (futurology) (intelligence) (psychological theories) (psychometrics) (race and intelligence controversy)
• Focusing effect (cognitive biases)
• Forbush effect (cosmic rays) (solar phenomena)
• Forer effect (cognitive biases) (history of astrology) (psychological theories)
• Founder effect (ecology) (population genetics)
• Fractional Quantum Hall Effect (physics)
• Franz-Keldysh effect (condensed matter) (electronic engineering) (electronics) (optics) (optoelectronics)
• Free surface effect (fluid mechanics)
• Fringing effect (Solenoids) (Magnetism)
• Front projection effect (film production)
• Fujiwhara effect (tropical cyclone meteorology) (vortices)
• Full screen effect (computer graphics) (demo effects)

G

• Garshelis Effect (electric and magnetic fields in matter) (magnetism) (physics)
• Gauche effect (stereochemistry)
• Generation effect (cognitive biases) (memory biases) (psychological theories)
• Geodetic effect (relativity)
• Gerschenkron effect (economic development) (economic systems) (economics and finance) (econometrics) (index numbers) (national accounts)
• Giant magnetoresistive effect (condensed matter physics) (electric and magnetic fields in matter) (quantum electronics) (spintronics)
• Gibbons-Hawking effect (general relativity)
• Gibbs-Donnan effect (biology) (physics)
• Gibbs-Thomson effect (petrology) (thermodynamics)
• Glass house effect (culture) (surveillance)
• Glasser effect (physics)
• Goos-H%C3%A4nchen effect (optical phenomena)
• Great Salt Lake effect (natural history of Utah)
• Green-beard effect (evolution) (evolutionary biology) (game theory) (selection)
• Greenhouse effect (atmosphere) (atmospheric radiation) (climate change feedbacks and causes) (climate forcing)
• Ground effect (aerodynamics)
• (Gunn effect: see) Gunn diode (diodes) (microwave technology) (physics) (terahertz technology)

H

• Haas effect (audio engineering) (sound) (speakers)
• Haldane effect (hematology) (hemoproteins) (protein)
• Hall effect (condensed matter physics) (electric and magnetic fields in matter)
• Hall of mirrors effect (computer graphic artifacts) (Doom) (id software) (video game glitches)
• Halo effect (cognitive biases) (educational psychology) (logical fallacies) (social psychology)
• Hanbury-Brown and Twiss effect (quantum optics)
• Harem effect (harem) (human sexuality) (sex) (sexual orientation and identity) (sexual orientation and society)
• Hawthorne effect (educational psychology) (psychological theories) (social phenomena)
• Health effect (health) (health effectors) (pollution)
• Holtzman effect (Dune technology) (physics in fiction)
• Horizon effect (artificial intelligence) (game artificial intelligence)
• Hostile media effect (cognitive biases) (criticism of journalism) (journalism standards) (psychological theories)
• Hundredth Monkey Effect (hoaxes in science) (New Age) (paranormal hoaxes) (urban legends)
• Hutchison effect (pseudophysics)
• Hydrophobic effect (chemical bonding) (supramolecular chemistry)
• Hyperchromic effect (biochemistry)
• Hypersonic effect (acoustics) (hearing) (psychology) (ultrasound)

I

• Ideomotor effect
• Imbert-Fedorov effect (optical phenomena)
• In-camera effect (filming) (special effects)
• Incidental effect (European Union law)
• Indirect effect (European Union law)
• Inductive effect (chemical bonding)
• Inert pair effect (atomic physics) (inorganic chemistry) (quantum chemistry)
• inertial supercharging effect (automobile) (engine technology)
• Inner-Platform Effect (anti-patterns)
• International Fisher effect (economics and finance) (finance theories) (interest rates)
• Inverse Doppler effect (Doppler effects) (wave mechanics)
• Inverse Faraday effect (electric and magnetic fields in matter) (optical phenomena)

J

• Jack-in-the-Box Effect (military) (military slang and jargon) (tanks)
• Jahn-Teller effect (condensed matter physics) (inorganic chemistry) (organometallic chemistry) (quantum chemistry)
• The Jake Effect (2000s American television series) (2006 television program debuts) (Bravo television series) (comedy television series) (NBC network shows) (sitcoms)
• January effect (behavioral finance) (economics and finance) (market trends) (stock market)
• Janus Effect (effects) (sociology)
• Josephson effect (condensed matter physics) (sensors) (superconductivity)
• The Jupiter Effect (astronomy) (science book)

K

• Kadenacy effect (automobile parts) (engine technology)
• Kappa effect (geography) (psychology)
• Kautsky effect (fluorescence)
• Kaye effect (fluid dynamics)
• Ken Burns Effect (film techniques)
• Kendall effect (telecommunications)
• Kerr effect (nonlinear optics)
• Keynes effect (economics and finance) (Keynesian economics)
• Keystone effect (technology)
• Kinetic depth effect (perception)
• Kinetic isotope effect (chemical kinetics) (physical organic chemistry)
• Kirkendall effect (chemistry) (metallurgy)
• Klein-Nishina effect (quantum field theory)
• Knife-edge effect (radio frequency propagation)
• Kohn effect (physics)
• Kondo effect (condensed matter physics) (electric and magnetic fields in matter) (physical phenomena)
• Kozai effect (astronomy) (celestial mechanics)
• Kuleshov Effect (cinema of Russia) (cognitive biases) (film editing) (film techniques) (psychological theories)

L

• Lake effect (snow or ice weather phenomena)
• Lake Wobegon effect (cognitive biases) (psychological theories) (social psychology)
• Landau–Pomeranchuk–Migdal effect (high-energy physics)
• Larsen effect (audio feedback)
• Late effect (disease)
• Lawn dart effect (psychology)
• Lazarus effect (particle detectors)
• LCD memory effect (display technology)
• Lead-lag effect (control theory) (economics and finance)
• Leakage effect (tourism)
• Lee-Boot effect (biology) (reproduction)
• Legalized abortion and crime effect (abortion debate) (criminology)
• Leidenfrost effect (physical phenomena)
• Lenard effect (physics)
• Lense-Thirring effect (effects of gravitation) (tests of general relativity)
• Leveling effect (chemistry)
• Levels-of-processing effect (educational psychology) (psychology) (psychological theories)
• Liquid Sky (effect) (lasers) (stage lighting)
• Little-Parks effect (condensed matter physics)
• Lockin effect (physics)
• Lotus effect (nanotechnology)
• Low-frequency effect (film sound production) (technology)
• Lubberts effect (medicine) (radiography) (radiology)
• Lunar effect (moon myths) (pseudoscience)

M

• Mach effect
• Magneto-optic effect (electric and magnetic fields in matter) (optical phenomena)
• Magneto-optic Kerr effect (condensed matter physics) (electric and magnetic fields in matter) (optical phenomena)
• Magnus effect (fluid dynamics)
• Mallenby Effect
• Malter effect (physics)
• Marangoni effect (fluid dynamics) (fluid mechanics) (physical phenomena)
• Mark Twain effect (economics and finance) (stock market)
• Martha Mitchell effect (psychological theories) (psychosis)
• Mass effect
• Massenerhebung effect (trees)
• Maternal age effect (developmental biology)
• Maternal effect (developmental biology)
• Matthew effect (adages) (sociology)
• McClintock effect (menstruation)
• McCollough effect (optical illusions)
• McGurk effect (auditory illusions) (perception) (psychological theories)
• Medusa effect, The (1998 novels) (Doctor Who) (novels by Justin Richards) (Virgin New Adventures)
• Meissner effect (levitation) (magnetism) (superconductivity)
• Meitner%E2%80%93Hupfeld effect (particle physics)
• Memory effect (electric batteries)
• Mesomeric effect (chemical bonding)
• Microwave auditory effect (cognitive neuroscience) (espionage) (hearing) (human psychology) (less-lethal weapons) (mind control) (sound)
• Mid-domain effect (macroecology) (biogeography) (biodiversity)
• Mikheyev-Smirnov-Wolfenstein effect (particle physics)
• Milky seas effect (aquatic biology) (biological oceanography) (bioluminescence)
• Miller effect (electrical engineering) (electronics terms)
• Miniature effect (film and video technology) (film techniques) (scale modeling) (scientific modeling) (special effects) (visual effects)
• Mirror effect, The (Bernice Summerfield audio plays)
• Misinformation effect (cognitive biases) (psychological theories)
• Missing letter effect (perception) (psychometrics)
• Misznay-Schardin effect (explosives)
• Mohring effect (microeconomics) (transportation)
• Morphail effect, The (Michael Moorcock's Multiverse) (science fiction) (time travel in fiction)
• Mössbauer effect (condensed matter physics) (nuclear physics) (physical phenomena)
• Mozart effect (education psychology) (popular psychology) (psychological theories) (Wolfgang Amadeus Mozart)
• Mpemba effect (phase changes) (physical paradoxes) (thermodynamics)
• Mullins effect (rubber properties)
• Multiple-effect humidification (drinking water)) (water supply) (water treatment)
• Munroe effect (explosive weapons) (explosives)

N

• Name letter effect (psychology)
• Negative (positive) contrast effect (psychology)
• Negativity effect (cognitive biases) (psychological theories)
• Nernst effect (electrodynamics) (thermodynamics)
• Network effect (business models) (economics effects) (information technology) (monopoly [economics]) (networks) (transport economics)
• Non-thermal microwave effect (chemical kinetics)
• Nordtvedt effect (astronomy) (astrophysics) (effects of gravitation) (relativity) (theoretical physics)
• Novaya Zemlya effect (arctic) (atmospheric optical phenomena) (atmospheric science) (Novaya Zemlya) (solar phenomena)
• Novelty effect (learning) (psychology)
• Nuclear Overhauser effect (chemical physics) (nuclear magnetic resonance) (physical chemistry) (spectroscopy)

O

• Observer effect (cognitive biases) (philosophy of science) (types of scientific fallacy)
• Observer-expectancy effect
• Octave effect (effects units)
• Okorokov effect (physics)
• Oligodynamic effect (biology and pharmacology of chemical elements)
• Olivera-Tanzi effect (taxation)
• Online disinhibition effect (Internet culture) (psychology)
• Onnes effect (condensed matter physics) (fluid mechanics) (helium)
• Opposition effect (astronomy) (optical phenomena) (observational astronomy) (radiometry) (scattering, absorption and radiative transfer [optics])
• Osborne effect (marketing)
• Ostrich effect (adages)
• Overconfidence effect (cognitive biases) (psychological theories)
• Overjustification effect (educational psychology) (psychological theories) (psychology)

P

• Park Effect (psychology)
• Paschen-Back effect (atomic physics) (atomic, molecular, and optical physics) (magnetism)
• Pasteur effect (beer and brewery) (biochemistry) (fermentation) (metabolism)
• (Paternal effect: see) maternal effect (developmental biology)
• Pauli effect (experimental physics) (parapsychology) (psychokinesis)
• Payne effect (rubber properties)
• Pearson-Anson effect (electronics)
• (Peltier-Seebeck effect) thermoelectric effect (electricity) (HVAC) (physical phenomena) (thermodynamics)
• Peltzman Effect (economics of regulation) (University of Chicago)
• Penn effect (economics effects)
• Petkau effect (radiobiology)
• Phaser (effect) (audio effects) (effects units)
• Phillips Effect (employment) (inflation)
• Photoelectric effect (Albert Einstein) (electrical phenomena) (foundational quantum physics)
• Photorefractive effect (nonlinear optics)
• Photothermal effect (particle physics) (photochemistry) (physics)
• Physical effect (physics)
• Picture superiority effect (cognitive biases) (educational psychology) (memory biases) (psychological theories)
• Piezoresistive effect (electrical phenomena)
• Pigou effect (economics effects))
• (Placebo effect: see) placebo (bioethics) (clinical research) (experimental design) (history of medicine) (Latin medical phrases) (Latin words and phrases) (medical ethics) (medical terms) (medicinal chemistry) (mind-body interventions) (pharmacology) (psychological theories) (research methods) (theories)
• Plasma effect (demo effects)
• Pockels effect (cryptography) (nonlinear optics) (polarization)
• Polar effect (physical organic chemitry)
• Polar effect (genetics) (genetics)
• Portevin%E2%80%93Le Chatelier effect (engineering) (materials science)
• Position-effect variegation (genetics)
• Positivity effect ((aging) (cognition) (cognitive biases) (memory) (memory biases) (psychological theories) (psychology)
• Poynting effect (gases)
• Poynting-Robertson effect (celestial mechanics)
• Practical effect (special effects)
• Pratfall effect (psychology)
• Primakoff effect (particle physics)
• Probe effect (software development philosophies) (system administration)
• Proximity effect
• Proximity effect (atomic physics) (nuclear physics) (physics)
• Proximity effect (audio) (acoustics)
• Proximity effect (electromagnetism) (electrical engineering)
• Proximity effect (electron beam lithography) (condensed matter physics)
• Proximity effect (superconductivity) (superconductivity)
• pseudocertainty effect
• Pulfrich effect (3D imaging) (optical illusions)
• Purkinje effect (optical illusions) (perception) (vision)
• Pygmalion effect (cognitive biases)

Q

• QMR effect (electric and magnetic fields in matter) (magnetism) (optics) (optical phenomena)
• Quantum Hall effect (Hall effect) (condensed matter physics) (quantum electronics) (spintronics)
• Quantum Zeno effect (quantum measurement)

R

• Ramp effect (drug addiction) (drug rehabilitation)
• Ramsauer-Townsend effect (physical phenomena) (scattering)
• Ransom note effect (typography)
• Rashomon effect (psychology)
• Ratchet effect (game theory)
• Rear projection effect (special effects)
• Rebound effect (medical sign)
• Rebound effect (conservation) (economics paradoxes) (energy) (energy conservation)
• Red-eye effect (science of photography)
• Relativistic Doppler effect (Doppler effects) (special relativity)
• Renner-Teller effect (molecular physics)
• Reverse Cerenkov effect (physics)
• (Reverse rotation effect: one form of) wagon-wheel effect (optical illusions)
• Reverse Short Channel Effect (transistors)
• Riemenschneider Effect (behavioral psychology)
• Ringelmann effect (social psychology)
• Ripple effect (education) (sociology)
• Robin Hood effect (income distribution) (Robin Hood) (socioeconomics) (taxation)
• Roe effect (abortion debate) (abortion in the United States)
• Rope trick effect (nuclear weapons)
• Rossiter-McLaughlin effect (Doppler effects) (extrasolar planets) (spectroscopy) (star systems)
• Rusty bolt effect (radio electronics)

S

• (Sabattier effect: see) solarisation (photographic processes) (science of photography)
• Sachs-Wolfe effect (astronomy) (physical cosmology)
• Sagnac effect (optics) (relativity)
• Samba effect (Brazil) (economy of Brazil) (history of Brazil)
• Sandbox effect (Internet technology) (search engine optimization)
• Scharnhorst effect (quantum field theory)
• (Schottky effect: see) Schottky diode (diodess)
• Screen-door effect (display technology) ((technology)
• Second-system effect (software development)
• Seeliger Effect (astronomy) (observational astronomy)
• Serial position effect (cognitive biases) (psychological theories) (psychologicy)
• Shaft effect (motorcycle)
• Shalabi Effect (1990s music groups) (2000s music groups) (Canadian post-rock groups) (musical collectives)
• Shapiro effect (effects of gravitation)
• Shielding effect (atomic, molecular, and optical physics) (atomic physics) (chemistry) (quantum chemistry)
• Shower-curtain effect (fluid dynamics)
• Shubnikov-De Haas effect (science)
• Side effect (computer science) (computer programming)
• Side effect (disambiguation)
• Signor-Lipps effect (extinction) (fossils) (paleontology)
• Silk screen effect (technology)
• Silo effect (management) (systems theory)
• Simon effect (psychology)
• Skin effect (electronics)
• Slashdot effect (denial-of-service attacks)(Internet terminology) (Slashdot)
• Sleeper effect (social psychology)
• Smith-Purcell effect (physics) (quantum optics)
• Snob effect (consumer theory) (economics and finance)
• Snowball effect (language) (metaphors)
• Sound effect (film techniques) (sound effects) (sound production) (special effects)
• Southwest effect, The (airline terminology) (Southwest Airlines)
• Sow's ear effect (economics and finance) (economics effects)
• Spacing effect (cognitive biases)) (educational psychology) (psychological theories)
• Special effect (animation) (special effects)
• Spin Hall effect (condensed matter physics) (Hall effect) (physics) (spintronics)
• Spoiler effect (psephology) (voting theory)
• Stark effect (atomic physics) (foundational quantum physics) (physical phenomena)
• Stars (shader effect) (3D computer graphics) (computer graphics) (demo effects)
• Status effect (video game gameplay)
• Stewart-Tolman effect (electrodynamics)
• Stock sound effect (film and video technology) (film and video terminology) (film terminology)
• Storage effect (demography) (population ecology)
• Stormtrooper effect (cartoon physics) (film criticism) (humor)) (plot devices) (Star Wars fandom)
• Streisand effect (dynamic lists) (eponyms) (slang)
• Stroop effect (perception) (psychological tests)
• Subadditivity effect (cognitive biases)
• Subject-expectancy effect (cognitive biases) (psychological theories)
• Sunyaev-Zel'dovich effect (physical cosmology) (radio astronomy)
• SVG filter effect (computer graphics) (computer graphics techniques) (image processing) (Scalable Vector Graphics)
• Sylvia Plath effect (psychology)

T

• Tanada effect (botany)
• Telescoping effect (memory biases) (psychology)
• (Tesla effect: see) wireless energy transfer (electric power transmission systems) (electricity distribution) (energy development) (Nikola Tesla)
• Testing effect (educational psychology) (memory)
• Tetris effect (memory) (Tetris)
• Thatcher effect (vision)
• Therapeutic effect(medical treatment) (pharmacology)
• Thermal flywheel effect (heat) (thermodynamics)
• Thermal Hall effect (condensed matter) (Hall effect) (superconductivity)
• Third-person effect (media studies)
• Thorpe-Ingold effect (chemical kinetics) (organic chemistry)
• Threshold effect (particle physics) (physics) (renormalization group)
• Tinkerbell effect (sociology)
• Training effect (cardiovascular system) (exercise physiology) (medicine) (respiratory system) (sports terminology)
• Trans effect (coordination chemistry)
• Transformer effect (electrodynamics)
• Transverse flow effect (aerodynamics)
• Trench effect (fire)
• Triboelectric effect (electrical phenomena) (electricity)
• Trickle up effect
• Trickle-down effect (marketing)
• Twisted nematic field effect (display technology) (liquid crystal displays) (liquid crystals)
• Twomey effect (air pollution) (atmospheric radiation) (clouds, fog and precipitation)
• Tyndall effect (physical phenomena) (scattering)

U

• Umov effect (astronomy) (observational astronomy) (planetary science)
• Unruh effect (quantum field theory) (thermodynamics)
• Urban heat island effect (climate change feedbacks and causes) (climate forcing)

V

• Vandenbergh effect (biology)
• Vaporific Effect (fire)
• (Veblen effect: see) Veblen good (consumer theory) (goods)
• Venturi effect (fluid dynamics)
• Venus effect (artistic techniques) (cognitive science) (film techniques) (mirrors) (psychology)
• Voigt Effect (magnetism) (optics)
• Von Restorff effect (cognitive biases) (psychological theories)
• Vroman effect (molecular and cellular biology)

W

• Wagon-wheel effect (optical illusion)
• Wahlund effect (evolution) (population genetics)
• Wallace effect (evolutionary biology) (speciation)
• Warburg effect (biochemistry) (oncology) (photosynthesis)
• Wealth effect (economics and finance) (wealth)
• Weathervane effect (aviation terminology)
• Wedding ring effect (social psychology)
• Weissenberg effect (physics)
• Wet floor effect (computer graphic techniques) (computer graphics) (Web 2.0)
• Whitten effect (menstruation)
• Wigner effect (condensed matter physics) (nuclear technology) (physical phenomena) (radiation effects)
• Wilson effect (astronomy) (Sun)
• Wilson-Bappu Effect (physics)
• Wimbledon effect (economic theories) (economy of Japan) (economy of London)
• Windkessel effect (physiology)
• Wing In Ground effect (aerodynamics)
• Withgott Effect (linguistics) (phonetics)
• Wolf effect (scattering) (spectroscopy)
• Wolff-Chaikoff effect (iodine) (medicine)
• Woodward effect (propulsion)
• Word superiority effect (cognitive science)
• Worse-than-average effect (cognitive biases) (psychological theories) (social psychology)

X

Y

• Yarkovsky effect (celestial mechanics)
• Yarkovsky-O'Keefe-Radzievskii-Paddack effect (celestial mechanics)

Z

• Zeeman effect (atomic physics) (foundational quantum physics) (magnetism) (physical phenomena)
• Zeigarnik effect (cognitive biases) (educational psychology) (learning) (psychological theories)