- Hydrocauli
- Hydrocaulus Hy`dro*cau"lus, n.; pl. {Hydrocauli}. [NL., fr. Gr. "y`dwr water + ? a stalk.] (Zo["o]l.) The hollow stem of a hydroid, either simple or branched. See Illust. of {Gymnoblastea} and {Hydroidea}. [1913 Webster]
The Collaborative International Dictionary of English. 2000.