Pennatula
Pronunciation : Pen*nat"u*la, n.; pl. L. Pennatul
Part of Speech : E.
Etymology : [NL., fr. L. penna a feather.] (Zo?l.)
Definition : Defn: 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.
Pennatulas.
Source : Webster's Unabridged Dictionary, 1913