Entry 1 sense Webster, 1913 Lipocephala /(lĭp`ō̇*sĕf"ȧ*lȧ)/ · Lip·o·ceph·a·la · IPA 01 n. pl. Same as Lamellibranchia. 1. Same as Lamellibranchia.(Zool.) See: Lamellibranchia