Definition of pinhole in English:

pinhole

Line breaks: pin|hole
Pronunciation: /ˈpɪnhəʊl
 
/

noun

A very small hole.
More example sentences
  • The peephole was slightly larger than a pinhole, but you get the idea.
  • He then looked at Venus at night through the pinhole until the ‘star’ filled the hole.
  • Tape the foil over the hole in the bottom of the canister, so the pinhole is centered.

Definition of pinhole in:

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Word of the day apposite
Pronunciation: ˈapəzɪt
adjective
apt in the circumstances or relation to something