瀑布
Waterfall \Wa"ter*fall`\, n. 1. A fall, or perpendicular descent, of the water of a river or stream, or a descent nearly perpendicular; a cascade; a cataract. 2. (Hairdressing) An arrangement of a woman's back hair over a cushion or frame in some resemblance to a waterfall.
waterfall n : a steep descent of the water of a river [syn: {falls}]