Gorgonian /(?)/

Gor·go·ni·an

Gorgonian

a.
  1. Pertaining to, or resembling, a Gorgon; terrifying into stone; terrific.
    The rest his look Bound with Gorgonian rigor not to move.
  2. Pertaining to the Gorgoniacea; as, gorgonian coral. (Zool.)

Gorgonian

n.
  1. One of the Gorgoniacea. (Zool.)