hot-water bottle
noun
: a rubber container that is filled with hot water and used to warm a bed or a part of the body
Medical Definition
hot-water bottle
noun
ˌhät-ˈwȯt-ər-ˌ, -ˈwät- 
: a stoppered rubber bag or earthenware bottle filled with hot water to provide warmth
- temperature
- temperature coefficient
- temperature curve
- temperature gradient
- temperature inversion
- temperature scale
- temperature sensation
- temperature sense
- temperature spot
- temperature wave
- temperatures
- tempered
- temperer
- temperers
- tempering
- temperings
- temperish
- tempers
- tempers begin to fray
- tempers flare
- tempers flared
- tempersome
- tempery
- tempes
- tempest