1. the petals or sepals of a flower that bend downward (especially the outer perianth of an iris);
2. a steep descent of the water of a river; [syn: waterfall, falls]
WordNet (r) 3.0 (2006):
falls
n 1: the petals or sepals of a flower that bend downward
(especially the outer perianth of an iris)
2: a steep descent of the water of a river [syn: waterfall,
falls]