one-ninth one-night stand • one-oclock · · · Info · Definitions · Synonyms · Characters · · one-ninth · · Text Common · · Latin · · Scripts 9 · · Length 3 · · Syllables Definitions · · · (noun) one part in nine equal parts. Synonyms: ninth. · · Noun Definition 1 Synonyms · · · ninth · · Synonym 1 Characters · · - hyphen-minus U+002D e latin small letter e U+0065 h latin small letter h U+0068 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