WATERWHEEL
Meaning of WATERWHEEL in English
wa ‧ ter ‧ wheel /ˈwɔːtəwiːl $ ˈwɒːtər-, ˈwɑː-/ BrE AmE noun [countable]
a large wheel that is turned by water and is used to drive machinery
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012