Ram, ram, or RAM as a non-acronymic word

Animals

• Sheep, an uncastrated male of which is called a ram
• Ram cichlid, a species of freshwater fish endemic to Colombia and Venezuela

Military

• Ramming, a military tactic in which one vehicle runs into another
• Naval ram, a weapon affixed to the bow of ironclad battleships in the late 19th century
• Ram tank, a Canadian tank of the Second World War

In music

• RAM (band), a mizik rasin band based in Port-au-Prince, Haiti
• rAm (band), a short-lived rock and roll band from Oregon, USA, active in 2002
• Ram (band), a short-lived progressive rock band based in New York City, United States, active in 1972
• Ram (album), a 1971 UK #1 album by Paul & Linda McCartney

Sports teams

• RAM Racing, a Formula One racing team active between 1976 and 1985
• Derby County Football Club, an English football club known as the Rams
• St. Louis Rams, the National Football League team from St. Louis, Missouri, United States
• Fordham University Rams, the sports teams of Fordham University in New York City, New York, United States
• Colorado State University Rams, the sports teams of Colorado State University in Fort Collins, Colorado, United States
• University of Rhode Island Rams, the sports teams of the University of Rhode Island in Kingston, Rhode Island, United States
• Rockville High School Rams, the sports teams of Rockville High School in Vernon, Connecticut, United States
• Hightstown High School Rams, the sports team of Hightstown High School in Hightstown, New Jersey, United States

People

• Ram is a very common Hindu name for males, as it was the name of their God who happened to be the king of Ayodhya in ancient India, Shri Rama
• Ram (Bible)
• Ramnaresh Sarwan, a West Indian cricket player
• Andy Ram, an Israeli tennis player
• Ram, a fictional character from the science fiction television program The Tribe
• Rama (disambiguation) for other people named Ram (spelled also as Rama)

In hydraulics

• Hydraulic ram, a type of water-powered cyclic pump
• Rams, used as tools to extract victims of a car collision from the vehicle

Others

• Ramjet, a type of jet engine particularly suitable for supersonic speeds
• Dodge Ram, a full-size pickup truck
• Aries (astrology), symbolized as a ram
• Aries (constellation), symbolized as a ram
• Ram (company), a Japanese visual novel studio
• Ram Mounts, a modular range of products to mount, hold and stabilise devices, and the trading name of the company which makes them
• Remote Area Medical Volunteer corp of USA
• Ram (comics) a fictional Japanese superhero published by DC Comics.

RAM as an abbreviation

• Random access memory, computer memory that can be read from and written to in arbitrary sequence
• Random access machine
• .ram, a file extension for the RealAudio file format
• Radar absorbent material, a material designed to prevent detection of a vehicle or structure by radar
• Random access machine, a theoretical computer model
• Rassemblement pour l'action municipale, a municipal political party in Trois-Rivières, Quebec, Canada
• Real Action Marker (Paintball Marker), a brand marketed by Umarex and produced by Qian Wei Paintball
• Rectangular approximation method, a method of approximating the integral of a function
• Regiunea Autonomă Maghiară, the Hungarian Autonomous Province of Romania (1952-68)
• Relative atomic mass, the mass of an atom at rest
• Residents Action Movement, a left-wing coalition in the Auckland Region of New Zealand
• RIM-116 Rolling Airframe Missile, a short-range surface-to-air missile
• Riverside Art Museum in Riverside, California
• Rock Australia Magazine, a musical journal/magazine published in Australia
• Root apical meristem
• Royal Academy of Music, in London, England
• Royal Air Maroc, the national airline of Morocco
• Royal Alberta Museum, in Alberta, Canada
• Royal Arch Masonry, in the York Rite the next order a Freemason can join after becoming a Master Freemason
• Rechargeable Alkaline Manganese, a type of dry cell battery