The Collaborative International Dictionary of English v.0.48:

kanchil \kan"chil\, n. [Malay canch[imac]l.] (Zool.)
   A small chevrotain of the genus Tragulus, esp. Tragulus
   pygm[ae]us, or Tragulus kanchil, inhabiting Java, Sumatra,
   and adjacent islands; a deerlet. It is noted for its agility
   and cunning.
   [1913 Webster]

WordNet (r) 3.0 (2006):

kanchil
    n 1: small chevrotain of southeastern Asia [syn: kanchil,
         Tragulus kanchil]