chin strap

noun
  1. a strap attached to a hat for passing under the chin of the wearer.
  2. a strap to support the chin in cosmetic facial treatment.
  3. a strap on a bridle or halter that joins the throatlatch and noseband.

Origin of chin strap

First recorded in 1865–70
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for chinstrap

Contemporary Examples of chinstrap