Source : Webster's Revised Unabridged Dictionary (1913)

Gorgonacea \Gor`go*na"ce*a\ (g[^o]r`g[-o]*n[=a]"sh[-e]*[.a]), n.
   pl. [NL.] (Zo["o]l.)
   See {Gorgoniacea}.

Source : WordNet®

Gorgonacea
     n : red corals and sea fans [syn: {suborder Gorgonacea}, {Gorgoniacea},
          {suborder Gorgoniacea}]