perchloromethane perchloroethylene • perch pole · · · Info · Definitions · Synonyms · Characters · · perchloromethane · · Text Latin · · Script 16 · · Length 5 · · Syllables Definitions · · · (noun) a colorless nonflammable liquid used as a solvent for fats and oils; because of its toxicity its use as a cleaning fluid or fire extinguisher has declined. Synonyms: carbon tetrachloride, carbon tet, tetrachloromethane. · · Noun Definition 1 Synonyms · · · carbon tetrachloride · · Synonym 1 carbon tet · · Synonym 2 tetrachloromethane · · Synonym 3 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074