The word "armadillo" comes from Spanish, meaning "little armored one," derived from "armado," which means "armored," and the diminutive suffix "-illo." It is related to the Latin word "armÄre," meaning "to arm" or "to equip with armor."
edit: another illo word for example sake is Cigarillo, a smaller thinner cigar.
So it makes sense armado + illo, armour small
This post was edited by Mondain on Mar 18 2026 07:46pm