: any of a family (Dasypodidae) of burrowing edentate mammals found from the southern U.S. to Argentina and having the body and head encased in an armor of small bony plates
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Attaching hardware cloth is usually enough to deter armadillos from digging around under foundations, says Dykes.—Arricca Elin Sansone, Southern Living, 19 May 2026 The preserve is home to wild cats, anteaters, armadillos, and sloths.—Evie Carrick, Travel + Leisure, 10 May 2026 Alongside the standard influx of squirrels and opossums, the rescue has recently taken in baby armadillos.—Samantha Agate, Fort Worth Star-Telegram, 13 Apr. 2026 Alongside the typical squirrels and opossums, Maron said the rescue has recently taken in baby armadillos.—Samantha Agate, Kansas City Star, 13 Apr. 2026 See All Example Sentences for armadillo
Word History
Etymology
borrowed from Spanish, noun derivative, with -illo, diminutive suffix, of armado, past participle of armar "to arm," going back to Latin armāre — more at arm entry 2