Definition, Meaning & Synonyms

pinhole

noun
/ˈpɪn.hoʊl/
Definition
A small opening or hole, particularly one that allows light to pass through.
Examples
  • She used a pinhole to project an image onto the wall.
  • The artist created a stunning effect by making a pinhole in the canvas.
  • Through the pinhole, light streamed in, illuminating the dark room.
Meaning
A pinhole is usually very tiny and can act as a lens in a simple camera or create a projection of light.
Synonyms
  • hole
  • opening
  • aperture