WATERFALL Meaning of WATERFALL in English wa ‧ ter ‧ fall /ˈwɔːtəfɔːl $ ˈwɒːtərfɒːl, ˈwɑː-/ BrE AmE noun [countable]a place where water from a river or stream falls down over a cliff or rock Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012