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

Toothed \Toothed\, a.
   1. Having teeth; furnished with teeth. ``Ruby-lipped and
      toothed with pearl.'' --Herrick.

   2. (Bot. & Zo["o]l.) Having marginal projecting points;
      dentate.

   {Toothed whale} (Zo["o]l.), any whale of the order Denticete.
      See {Denticete}.

   {Toothed wheel}, a wheel with teeth or projections cut or set
      on its edge or circumference, for transmitting motion by
      their action on the engaging teeth of another wheel.

资料来源 : WordNet®

toothed whale
     n : any of several whales having simple conical teeth and
         feeding on fish etc.