a nocturnal insectivorous mammal that has large claws for digging and a body covered in bony plates. Armadillos are native to Central and South America and one kind is spreading into the southern US 犰狳
Family Dasypodidae, order Xenarthra (or Edentata): several genera 犰狳科,异关节目(或贫齿目),数属
语源
late 16th cent.: from Spanish, diminutive of armado 'armed man', from Latin armatus, past participle of armare 'to arm'