hot-water bottle

hot–water bottle

noun \ˌhät-ˈwȯt-ər-ˌ, -ˈwät-\

Definition of HOT-WATER BOTTLE

: a stoppered rubber bag or earthenware bottle filled with hot water to provide warmth

Seen & Heard

What made you want to look up hot-water bottle? Please tell us where you read or heard it (including the quote, if possible).