auto-iris
chiefly Photography
noun
A facility by which the iris of a camera is adjusted automatically when a picture is taken.
Origin
1940s; earliest use found in The Oakland Tribune.
- unorigination
- unoriginative
- unornamental
- unornamented
- unorthodox
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- unorthodoxly
- unorthodoxy
- unorthographically
- unossified
- unostensible
- unostentatious
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- unostentatiousness
- unovercomable
- unovercome
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- unown
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- unoxidised
- unoxidizable
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- unpaced