Conjoined twins in which the fusion extends from the xiphoid to the iliac region. ... See: conjoined twins. ... Origin: ilio-+ xiphoid, + G. Pagos, fixed ... (05 Mar 2000) ... 
Type: Term Pronunciation: il′ē-ō-zī-fop′ă-gŭs Definitions: 1. Conjoined twins in which the fusion extends from the xiphoid process to the iliac region. See: conjoined twins, under twin