Source : Webster's Revised Unabridged Dictionary (1913)

Sea amenone \Sea" a*men"o*ne\ (Zo["o]l.)
   Any one of numerous species of soft-bodied Anthozoa,
   belonging to the order Actrinaria; an actinian.

   Note: They have the oral disk surrounded by one or more
         circles of simple tapering tentacles, which are often
         very numerous, and when expanded somewhat resemble the
         petals of flowers, with colors varied and often very
         beautiful.