DICT.TW Dictionary Taiwan
18.117.78.87
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: Webster's Revised Unabridged Dictionary (1913)

 Hy·dro·the·ca n.; pl. L. Hydrothecæ E. Hydrothecas   Zool. One of the calicles which, in some Hydroidea (Thecaphora), protect the hydrants. See Illust. of Hydroidea, and Campanularian.
 ◄ ►