Rhizocephala
Pronunciation : Rhi`zo*ceph"a*la
Part of Speech : n.
Etymology : [NL., fr. Gr. (Zo?l.)
Definition : Defn: A division of Pectostraca including saclike parasites of Crustacea. They adhere by rootlike extensions of the head. See Illusration in Appendix.
pl.
Source : Webster's Unabridged Dictionary, 1913