aperture
🇺🇸
/ˈæpərtʃʊr/
🇬🇧
/ˈæpətʃə(r)/
noun
R
A small hole or space that lets light or air in.
The birds flew through the aperture in the wall.
R
The size of the opening in a camera lens that controls how much light enters.
Adjust the aperture to let in more light for a clearer picture.
translation
A small hole or space that lets light or air in.; The size of the opening in a camera lens that controls how much light enters.
Word Forms
Plural
apertures