Malformed individual with an accessory limb, resembling a leg or arm, growing from the head. ... Origin: cephalo-+ G. Melos, a limb ... (05 Mar 2000) ... 
(sef″ә-lom´ә-lәs) a fetus with an accessory limb growing from the head.
Type: Term Pronunciation: sef′ă-lom′ĕ-lŭs Definitions: 1. Malformed person with an accessory limb, resembling a leg or arm, growing from the head.