siamese twin siamese connection • sian · · · Info · Definitions · Characters · · siamese twin · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) one of a pair of identical twins born with their bodies joined at some point. Synonyms: Siamese twin, conjoined twin. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074 w latin small letter w U+0077