white ‧ wa ‧ ter BrE AmE , white water /ˌwaɪtˈwɔːtə◂ $ -ˈwɒːtər◂, -ˈwɑː-/ noun [uncountable]
a part of a river that looks white because the water is running very quickly over rocks:
whitewater canoeing
white ‧ wa ‧ ter BrE AmE , white water /ˌwaɪtˈwɔːtə◂ $ -ˈwɒːtər◂, -ˈwɑː-/ noun [uncountable]
a part of a river that looks white because the water is running very quickly over rocks:
whitewater canoeing
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012