fire extinguisher fire-exit bolt • fire-extinguishing · · · Info · Definitions · Synonyms · Characters · · fire extinguisher · · Text Common · · Latin · · Scripts 17 · · Length 6 · · Syllables Definitions · · · (noun) a manually operated device for extinguishing small fires. Synonyms: fire extinguisher, extinguisher, asphyxiator. · · Noun Definition 1 Synonyms · · · extinguisher · · Synonym 1 asphyxiator · · Synonym 2 Characters · · space U+0020 e latin small letter e U+0065 f latin small letter f U+0066 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 x latin small letter x U+0078