What is another word for hot water bottles?
Pronunciation: [hˈɒt wˈɔːtə bˈɒtə͡lz] (IPA) 
Hot water bottles have been used for centuries to provide warmth and comfort on chilly nights. These versatile items have several synonyms that are commonly used to describe them. A few of the most popular are "heating pads," "bed warmers," and "hot bags." Other lesser-known synonyms include "water cushions," "heat sacks," and "warm water pillows." Each of these synonyms conveys the idea of a container filled with hot water that provides soothing, therapeutic heat to the body. Whatever you choose to call them, hot water bottles are a classic and effective way to stay cozy during cold weather months.
