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iridic (2)
iridium
irido-
iridology
iridosmine
iridotomy
iris
iris diaphragm
iris in
iris out
Irish
Irish coffee
Irish elk
Irish English
Irish Gaelic
Irish harp
Irish moss
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iris in
iris in


intransitive verb 
Definition:
 
expand picture area: to open up the iris diaphragm of a camera gradually in order to expand the picture area
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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