Waterfall n. : A fall, or perpendicular descent, of the water of a river or stream, or a descent nearly perpendicular; a cascade; a cataract.

Waterfall n. : An arrangement of a woman's back hair over a cushion or frame in some resemblance to a waterfall.

Waterfall n. : A certain kind of neck scarf.

Example:
How can i make the Waterfall part of a Waterfall look natural?

Taxonomy
waterfall, tallest waterfall, rock, List of waterfalls, largest waterfall, free encyclopedia, plunge pool, deeper, gorge, stream, World Waterfall Database, river flows, edge, world's tallest waterfall, canyon, shelf, collapse, blocks.

Defination from the web:
waterfall to carve deeper into the bed and to recede upstream. ... Eventually, the outcropping, more resistant cap rock will collapse under pressure to add blocks of rock to the base of the waterfall. ... Havasu Falls, near Supai, Arizona, is an example of a plunge waterfall ...