one-millionth one million million million • one-minute · · · Info · Definitions · Synonyms · Characters · · one-millionth · · Text Common · · Latin · · Scripts 13 · · Length 4 · · Syllables Definitions · · · (noun) one part in a million equal parts. Synonyms: millionth. · · Noun Definition 1 Synonyms · · · millionth · · 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 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074