Chinstrap

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A strip of leather or material used to fasten a hat or helmet under the chin.

    "A bridle, the chin-strap or chain."

  2. 2
    A form of beard that follows the jawline but does not cover the rest of the chin.
  3. 3
    A band of colour below a bird's mouth, resembling the chinstrap of a helmet.

    "A miniature look-alike of the Canada Goose, with a partial white necklace instead of a white chinstrap."

Example

More examples

"A bridle, the chin-strap or chain."

Etymology

From chin + strap.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.