Word Meaning

aperture definition and meaning

n. The act of opening.
n. An opening; an open space; a gap, cleft, or chasm; a passage perforated; a hole; as, an aperture in a wall.
n. The diameter of the exposed part of the object glass of a telescope or other optical instrument; as, a telescope of four-inch aperture.

Crossword clues for aperture

- A hole
- An opening or space
- An opening, hole or gap
- Hole or opening
- Hole, opening
- Lens opening
- Slit
- Small hole