any of an order (Gorgonacea) of colonial anthozoans with a horny, axial skeleton that branches, as in the sea whips, or forms an open network, as in the sea fans
Origin of gorgonianModern Latin Gorgonia, name of the genus ; from L, coral (; from Gorgo, Gorgon) + -an
Any of various colonial corals of the order Gorgonacea (or Alcyonacea), having a usually branched skeleton of horny material and polyps with eight tentacles, and including the sea fans, sea feathers, and red corals.
Origin of gorgonianFrom Latin gorgonia, coral, from Gorg&omacron;, Gorgon-, Gorgon; see Gorgon.
common sea fan
- (biology) Any coral of the order Gorgonacea.