hot-water bottle hot-water bag • hot-water fit · · · Info · Definitions · Synonyms · Characters · · hot-water bottle · · Text Common · · Latin · · Scripts 16 · · Length 5 · · Syllables Definitions · · · (noun) a stoppered receptacle (usually made of rubber) that is to be filled with hot water and used for warming a bed or parts of the body. Synonyms: hot-water bottle, hot-water bag. · · Noun Definition 1 Synonyms · · · hot-water bag · · Synonym 1 Characters · · space U+0020 - hyphen-minus U+002D a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 w latin small letter w U+0077