English dictionary
sertularian
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
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feathery colony of long-branched stems bearing stalkless paired polyps
Source: WordNet 3.0
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Any species of Sertularia, or of <i>Sertularidæ</i>, a family of hydroids having branched chitinous stems and simple sessile hydrothecæ. Also used adjectively.
Source: webster1913