omphalopagus


om·pha·lop·a·gus

(om'fă-lop'ă-gŭs), Conjoined twins united at their umbilical regions. See: conjoined twins. Synonym(s): monomphalus [omphalo- + G. pagos, something fixed]

omphalopagus

(ŏm″fă-lŏp′ă-gŭs) [″ + pagos, thing fixed] Conjoined twins united at the abdomen.