Found 2 items, similar to Pennatula.
English → English (WordNet) Definition: Pennatula Pennatula n : type genus of the family Pennatulidae: sea pens [syn: genus Pennatula ]
English → English (gcide) Definition: Pennatula Pennatula \Pen*nat"u*la\, n.; pl. L. Pennatul[ae], E. Pennatulas. [NL., fr. L. penna a feather.] (Zo["o]l.) Any one of numerous species of Pennatula, Pteroides, and allied genera of Alcyonaria, having a featherlike form; a sea-pen. The zooids are situated along one edge of the side branches. [1913 Webster]