one-quadrillionth one-price • one-quarter · · · Info · Definitions · Synonyms · Characters · · one-quadrillionth · · Text Common · · Latin · · Scripts 17 · · Length 6 · · Syllables Definitions · · · (noun) one part in a quadrillion equal parts. Synonyms: quadrillionth. · · Noun Definition 1 Synonyms · · · quadrillionth · · Synonym 1 Characters · · - hyphen-minus U+002D a latin small letter a U+0061 d latin small letter d U+0064 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 n latin small letter n U+006E o latin small letter o U+006F q latin small letter q U+0071 r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075