( n. )
Any species of Sertularia, or of Sertularidae, a family of hydroids having branched chitinous stems and simple sessile hydrothecae. Also used adjectively.
( n. )
Any species of Sertularia, or of Sertularidae, a family of hydroids having branched chitinous stems and simple sessile hydrothecae. Also used adjectively.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012