quadrupling quadruplicity • quadruply · · · Info · Definitions · Characters · · quadrupling · · Text Latin · · Script 11 · · Length 4 · · Syllables Definitions · · · (noun) increase by a factor of four. · · Noun Definition 1 (verb) increase fourfold. Synonyms: quadruple. Example: "His stock earning quadrupled." · · Verb Definition 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E p latin small letter p U+0070 q latin small letter q U+0071 r latin small letter r U+0072 u latin small letter u U+0075