metric function metric capacity unit • metric grain · · · Info · Definitions · Synonyms · Characters · · metric function · · Text Common · · Latin · · Scripts 15 · · Length 4 · · Syllables Definitions · · · (noun) a function of a topological space that gives, for any two points in the space, a value equal to the distance between them. Synonyms: metric function, metric. · · Noun Definition 1 Synonyms · · · metric · · Synonym 1 Characters · · space U+0020 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 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075