number system numbers racket • number theorist · · · Info · Definitions · Synonyms · Characters · · number system · · Text Common · · Latin · · Scripts 13 · · Length 4 · · Syllables Definitions · · · (noun) any notation for the representation of numbers. Synonyms: numeration system, number system, number representation system, system of numeration. · · Noun Definition 1 Synonyms · · · numeration system · · Synonym 1 number representation system · · Synonym 2 system of numeration · · Synonym 3 Characters · · space U+0020 b latin small letter b U+0062 e latin small letter e U+0065 m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 y latin small letter y U+0079