fraternal twin fraternally • fraternate · · · Info · Definitions · Synonyms · Characters · · fraternal twin · · Text Common · · Latin · · Scripts 14 · · Length 4 · · Syllables Definitions · · · (noun) either of two twins who developed from two separate fertilized eggs. Synonyms: fraternal twin, dizygotic twin. · · Noun Definition 1 Synonyms · · · dizygotic twin · · Synonym 1 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 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 t latin small letter t U+0074 w latin small letter w U+0077