aperture /apˈər-chər or -tūr/

1. An opening
2. A hole
3. The diameter of the opening through which light passes in an optical instrument such as a camera
4. The effective area over which an antenna extracts power from an incident wave (radar and telecommunications)

aperture priority noun

A facility enabling a camera to select the shutter speed automatically once the aperture has been selected by the photographer

• thieves
• thieves' kitchen
• thieves' Latin
• thieving
• thievings
• thievish
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• thievishness
• thievishnesses
• thig
• thigger
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• thigging and sorning
• thiggings
• thiggit
• thigh
• thigh bone
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• thighs
• thigmotactic
• thigmotactically
• thigmotaxis