sertularian: Meaning and Definition of

ser•tu•lar•i•an

Pronunciation: (sûr"choo-lâr'ē-un), [key]
— n. Zool.
  1. a type of hydroid that forms stiff, feathery colonies in which the cups holding the zooids are sessile.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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