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Definition of keyhole

keyhole

/ˈkiː.hoʊl/
key · hole

Plural:keyholes
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keyhole Lexical Profile

keyhole Game Scores & Validity

• noun

1

The hole in a lock into which a key is inserted.

Example

"She squinted through the keyhole to see who was whispering in the hallway."


2

A narrow opening or restricted viewpoint that offers only a limited perspective.

Example

"The documentary provides a keyhole through which we can observe the daily lives of the reclusive monks."


3

North American The free-throw lane on a basketball court, especially when combined with the free-throw circle, which resembles the shape of a traditional keyhole.

Example

"The center positioned himself firmly just outside the keyhole to await the rebound."

Synonyms
View all synonyms for keyhole

Word Nuance & Usage

While primarily a noun referring to the opening in a lock, it is frequently used attributively to describe minimally invasive medical procedures (e.g., 'keyhole surgery') or to imply a restricted, secretive viewpoint.

• Rhymes for keyhole

Word Origin & Etymology

Late Middle English: a compound formed from the words 'key' and 'hole'.

Cite this Entry


Wordmom. (2026). Definition of Keyhole. In Wordmom Dictionary. Retrieved Oct 12, 2026, from https://wordmom.com/dictionary/keyhole
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