The Collaborative International Dictionary of English v.0.48:

Encoubert \En`cou`bert"\, n. [F., Pg. encorberto, encuberto,
   lit., covered.] (Zo["o]l.)
   One of several species of armadillos of the genera Dasypus
   and Euphractus, having five toes both on the fore and hind
   feet.
   [1913 Webster]