aperture-priority
[ap-er-cher-prahy-or-i-tee, -awr-]
adjective Photography.
of or relating to a semiautomatic exposure system in which the photographer presets the aperture and the camera selects the shutter speed.
Also ap·er·ture-pre·ferred [ap-er-cher-pri-furd] /ˈæp ər tʃər prɪˌfɜrd/.
Compare shutter-priority.
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019