[ahy-ris-in] /ˈaɪ rɪsˈɪn/
noun, Movies, Television.
the gradual appearance of an image or scene through an expanding circle.
- Iris-nevus syndrome
iris-nevus syndrome n. See iridocorneal endothelial syndrome.
[ahy-ris-out] /ˈaɪ rɪsˈaʊt/ noun, Movies, Television. 1. the gradual disappearance of an image or scene through a contracting circle.
- Iris pit
iris pit n. A coloboma affecting the stroma of the iris with the pigment epithelium intact.
- Iris recognition
noun a type of pattern recognition of a person’s iris recorded in a database for future attempts to determine or recognize a person’s identity when the eye is viewed by a reader Examples Iris recognition combines computer vision, pattern recognition, statistics, and the human-machine interface.