Hydrorhiza
Pronunciation : Hy`dro*rhi"za, n.; pl. L. Hydrorhiz
Part of Speech : E.
Etymology : [NL., fr. E. hydra + Gr. (Zo?l.)
Definition : Defn: The rootstock or decumbent stem by which a hydroid is attached to other objects. See Illust. under Hydroidea.
Hydrorhizas.
Source : Webster's Unabridged Dictionary, 1913