noun
Etymology: plains plural of plain (III)
: a large colonial vizcacha ( Lagostomus maximus ) of the grassy plains of southern So. America
noun
Etymology: plains plural of plain (III)
: a large colonial vizcacha ( Lagostomus maximus ) of the grassy plains of southern So. America
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012