burro

from WordNet (r) 3.0 (2006)
burro
    n 1: small donkey used as a pack animal
    
from The Collaborative International Dictionary of English v.0.48
Burro \Bur"ro\, n. [Sp., an ass.] (Zool.)
   A donkey. [Southern U.S.]
   [1913 Webster]
    

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