Iris typically refers to:
- Iris (mythology), in Greek mythology, a messenger god and the personification of rainbows
- Iris (color), an ambiguous color ranging from blue-violet to violet, from the flower of the same name
Iris may also refer to:
In science and technology
In biology
- Iris (anatomy), the sphincter around the pupil of the eye, named for the colors in human and animal eyes
- Iris (plant), a genus of flowering plants, named for the Greek mythological figure
- Iris (mantis), a genus of insects of the praying mantis family, in the subfamily Mantinae
In other sciences
- 7 Iris, an asteroid named after the mythological figure
- Iris nebula, a reflection nebula, NGC 7023
- Iridescence, an optical phenomenon in which hue changes with the angle at which a surface is viewed
Technologies
- Diaphragm (optics), a mechanical device found in cameras, which mimics the function of the biological iris
- Iris (diaphragm), any such mechanical device, as used in doors, pipes, or electrical engineering
- Iris printer, a true color inkjet printer used for industrial prepress proofs and fine art printing
- Iris (web browser), a web browser for mobile phones and embedded devices
In arts and entertainment
In music
Fictional characters
- Iris, a fictional queen in Piers Anthony's Xanth novels
- Iris (Mega Man), a fictional character in the video game Mega Man X4
- Iris, a pre-teen prostitute played by Jodie Foster in the 1976 film Taxi Driver
In other arts and entertainment
In transportation
- HMS Iris, Six historical warships of the British Royal Navy
- USS Iris, any of several ships in the US Navy that have been named after the mythological figure
- The Abraham Iris, a touring plane built in France before World War II
- The Blackburn Iris, a British military flying boat first flown in 1926
- The MV Royal Iris of the Mersey, the name of two Mersey Ferries operating on the River Mersey, England
Other uses
See also