identical twin identical • identicalism · · · Info · Definitions · Synonyms · Characters · · identical twin · · Text Common · · Latin · · Scripts 14 · · Length 5 · · Syllables Definitions · · · (noun) either of two twins developed from the same fertilized ovum (having the same genetic material). Synonyms: identical twin, monozygotic twin, monozygous twin. · · Noun Definition 1 Synonyms · · · monozygotic twin · · Synonym 1 monozygous twin · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E t latin small letter t U+0074 w latin small letter w U+0077