( n. pl. )
A group of hoofed mammals distinguished for the thickness of their skins, including the elephant, hippopotamus, rhinoceros, tapir, horse, and hog. It is now considered an artificial group.
( n. pl. )
A group of hoofed mammals distinguished for the thickness of their skins, including the elephant, hippopotamus, rhinoceros, tapir, horse, and hog. It is now considered an artificial group.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012