steam heating steam heater • steam injector · · · Info · Definitions · Synonyms · Characters · · steam heating · · Text Common · · Latin · · Scripts 13 · · Length Definitions · · · (noun) a heating system in which steam is generated in boilers and piped to radiators. Synonyms: steam heat. · · Noun Definition 1 (verb) heat by means of steam. Synonyms: steam-heat. · · Verb Definition 1 Synonyms · · · steamer · · Synonym 1 steam · · Synonym 2 steam clean · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074