binary notation binary file • binary number system · · · Info · Definitions · Characters · · binary notation · · Text Common · · Latin · · Scripts 15 · · Length 6 · · Syllables Definitions · · · (noun) any notation that uses 2 characters (usually 0 and 1). Synonyms: binary notation. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 i latin small letter i U+0069 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 y latin small letter y U+0079