ALL meanings of aperture priority
ap·er·ture pri·or·i·ty
A a - noun aperture priority an automatic exposure system in which the photographer selects the aperture and the camera then automatically sets the correct shutter speed 3
- adjective aperture priority of or relating to a semiautomatic exposure system in which the photographer presets the aperture and the camera selects the shutter speed. 1
- noun aperture priority (photography, often used attributively) A setting in many professional-grade and advanced-amateur-grade cameras which allows a photographer to manually set the aperture setting of an exposure while the camera then automatically selects the correct shutter speed for that exposure. 0