Definition of hot-water bottle
: a rubber container that is filled with hot water and used to warm a bed or a part of the body
Word by Word Definitions
: a rigid or semirigid container typically of glass or plastic having a comparatively narrow neck or mouth and usually no handle
: a usually bottle-shaped container made of skin for storing a liquid
: the quantity held by a bottle
: to confine as if in a bottle : restrain
: to put into or as if into a bottle
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Medical Dictionary: Definition of "hot-water bottle"
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