the GNU version of the Collaborative International Dictionary of English
n. The giant armadillo (Priodontes gigas) of tropical South America. It becomes nearly five feet long including the tail. It is noted for its burrowing powers, feeds largely upon dead animals, and sometimes invades human graves.
The Century Dictionary and Cyclopedia
n. An armadillo; specifically, the giant armadillo, Tatusia or Prionodonta gigas. Also tatu.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. about three feet long exclusive of tail
Word Usage
"The Tatoo helmet (that comes from the french 'tatou' which means armadillo) is made out of flexible (and recyclable!) interconnected polypropylene that unsnaps from itself and packs flat for storage."