coefficient coefficacy • coefficiently · · · Info · Definitions · Characters · · coefficient · · Text Latin · · Script 11 · · Length 4 · · Syllables Definitions · · · (noun) a constant number that serves as a measure of some property or characteristic. · · Noun Definition 1 Characters · · c latin small letter c U+0063 e latin small letter e U+0065 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 t latin small letter t U+0074