encephalon
en.ceph.a.lon \en-'sef-*-.la:n, -l*n\ \-l*\ n or en.ceph.a.la [NL, fr. Gk enkephalos, fr. en in + kephale- head] pl : the vertebrate brain
Webster's English Dictionaryen.ceph.a.lon \en-'sef-*-.la:n, -l*n\ \-l*\ n or en.ceph.a.la [NL, fr. Gk enkephalos, fr. en in + kephale- head] pl : the vertebrate brain