constant of proportionality constant of gravitation • constant quantity · · · Info · Definitions · Synonyms · Characters · · constant of proportionality · · Text Common · · Latin · · Scripts 27 · · Length 9 · · Syllables Definitions · · · (noun) the constant value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the factor of proportionality. Synonyms: factor of proportionality, constant of proportionality. · · Noun Definition 1 Synonyms · · · factor of proportionality · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C 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 s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079