oarfish(n = noun.animal) king of the herring, regalecus glesne, ribbonfish - thin deep-water tropical fish 20 to 30 feet long having a red dorsal fin; Array
is a kind of malacopterygian, soft-finned fish
is a member of genus regalecus, reglaecus

   The ribbon fish. [1913 Webster]

oarfish, n. a ribbonfish, Regalecus glesne.