noun
: a vertical waterwheel the circumference of which is covered with cavities or buckets and is turned by water that shoots over the top filling the buckets on the farther side and acting chiefly by its weight
noun
: a vertical waterwheel the circumference of which is covered with cavities or buckets and is turned by water that shoots over the top filling the buckets on the farther side and acting chiefly by its weight
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012