unit of viscosity unit of time • unit operation · · · Info · Definitions · Characters · · unit of viscosity · · Text Common · · Latin · · Scripts 17 · · Length 7 · · Syllables Definitions · · · (noun) a unit of measurement for viscosity. Synonyms: unit of viscosity. · · Noun Definition 1 Characters · · space U+0020 c latin small letter c U+0063 f latin small letter f U+0066 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 v latin small letter v U+0076 y latin small letter y U+0079