IPA: /ˈhɛdˌbænd/
KK: /ˈhɛdˌbænd/
A strip of material worn around the head, often used to keep hair in place or for decoration.
She wore a colorful headband to keep her hair out of her face while running.
Headband → It is formed from "head" (from Old English "heafod", meaning the upper part of the body) and "band" (from Old English "banda", meaning a strip or ribbon). The word "headband" refers to a strip or ribbon worn around the head.
Think of a 'strip' ('band') that goes around your 'head' — that's what a headband is.