Alcelaphus caama

from The Collaborative International Dictionary of English v.0.48
Hartbeest \Hart"beest`\, Hartebeest \Har"te*beest`\(-b[=e]st`),
   n. [D. hertebeest. See {Hart}, and {Beast}.]
   1. (Zool.) A large South African antelope ({Alcelaphus
      caama}), formerly much more abundant than it is now. The
      face and legs are marked with black, the rump with white.
      [Written also {hartebeest}, and {hartebest}.]
      [1913 Webster]

   2. Any anteleope of the genus {Alcelaphus} and certain
      species of {Darnaliscus}.
      [PJC]
    

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