noun one of the calicles which, in some hydroidea (thecaphora), protect the hydrants. ·see ·illust. of hydroidea, and campanularian.
HYDROTHECA
Meaning of HYDROTHECA in English
Webster English vocab. Английский словарь Webster. 2012
noun one of the calicles which, in some hydroidea (thecaphora), protect the hydrants. ·see ·illust. of hydroidea, and campanularian.
Webster English vocab. Английский словарь Webster. 2012