The Collaborative International Dictionary of English v.0.48:

Korrigum \Kor"ri*gum\, n. [Native name.] (Zool.)
   A West African antelope (Damalis Senegalensis), allied to
   the sassaby. It is reddish gray, with a black face, and a
   black stripe on the outside of the legs above the knees.
   [1913 Webster]