Iris

• The sphincter around the pupil of the eye, see iris (anatomy)
• The equivalent device in a camera, see iris (camera)
• The messenger of the gods in Greek mythology, see Iris (goddess)
• A variety of flower, see iris (plant)
• A movie by Richard Eyre, about Iris Murdoch, see Iris (2001)
• A Dutch comic magazine, see Iris magazine
• A female first name
• An romanian hevy-metal/hard-rock band IRIS