WordNet
chin strap
n. a strap attached to a hat; passes under the chin and holds the hat in place
Usage examples of "chin strap".
Chipino turned his head, then shoved his helm overrumpled grey h-air and left the chin strap hanging.
Mole, you're whacked in the head,' but he picks up the red one and I do up the chin strap for him.
He then clapped his plain iron helmet back onto his head and fastened the chin strap.
She raised a grimy hand and unfastened the chin strap of her helm.
He had a round, flat-topped, brim-less cap on his head, slanted a bit to the right and held in place with a gold chin strap.
It didn't have any star or ornament on it, but this chin strap with the heavy ear pads, and the colored beads all over it, had been done by one of the Siberian tribes, and wasn't it nice?