| 释义 |
bicephalus dicephalus [di-sef´ah-lus] a malformed fetus with two heads; called also bicephalus and derodidymus.di·ceph·a·lus (dī-sef'ă-lŭs), Symmetric conjoined twins with two separate heads. See: conjoined twins. Synonym(s): bicephalus, diplocephalus [G. di-, two, + kephalē, head] dicephalus An infant with two heads. |