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aperture-priority

[ap-er-cher-prahy-or-i-tee, -awr-] /ˈæp ər tʃər praɪˌɒr ɪ ti, -ˌɔr-/
adjective, Photography
1.
of or pertaining to a semiautomatic exposure system in which the photographer presets the aperture and the camera selects the shutter speed.
Also, aperture-preferred
[ap-er-cher-pri-furd] /ˈæp ər tʃər prɪˌfɜrd/ (Show IPA)
.
Compare shutter-priority.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for aperture priority

aperture priority

noun
1.
(photog) an automatic exposure system in which the photographer selects the aperture and the camera then automatically sets the correct shutter speed Compare shutter priority
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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