资料来源 : Webster's Revised Unabridged Dictionary (1913)

Grayling \Gray"ling\, n. [From {Gray}, a.]
   1. (Zo["o]l.) A European fish ({Thymallus vulgaris}), allied
      to the trout, but having a very broad dorsal fin; --
      called also {umber}. It inhabits cold mountain streams,
      and is valued as a game fish.

            And here and there a lusty trout, And here and there
            a grayling.                           --Tennyson.

   2. (Zo["o]l.) An American fish of the genus {Thymallus},
      having similar habits to the above; one species ({T.
      Ontariensis}), inhabits several streams in Michigan;
      another ({T. montanus}), is found in the Yellowstone
      region.