1. a cascade of water falling from a height, formed when a river or stream flows over a precipice or steep incline
2. something resembling a waterfall in appearance or flow

1. to fall, flow, or rush downward like a waterfall

Examples

• The hikers could hear the waterfall long before they saw it.
• Niagara Falls is one of the most famous waterfalls in North America.
• Her long hair waterfalled over her shoulders.
• The fabric waterfalled gracefully from the mannequin.
• Water waterfalled down the rocky cliff after the heavy rain.
• The garden featured a small artificial waterfall.
• Tourists gathered to photograph the spectacular waterfall.