n., pl., -los.
Any of several omnivorous, burrowing, edentate mammals (family Dasypodidae), native to southern North America and South America and characterized by an armorlike covering consisting of jointed bony plates.
[Spanish, diminutive of armado, armored, from Latin armāre, from arma, arms.]
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.