twelfth part twelfth night • twelfth-cake · · · Info · Definitions · Synonyms · Characters · · twelfth part · · Text Common · · Latin · · Scripts 12 · · Length 2 · · Syllables Definitions · · · (noun) one part in twelve equal parts. Synonyms: one-twelfth, twelfth, twelfth part, duodecimal. · · Noun Definition 1 Synonyms · · · one-twelfth · · Synonym 1 twelfth · · Synonym 2 duodecimal · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 h latin small letter h U+0068 l latin small letter l U+006C p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 w latin small letter w U+0077