Word Study
sault
CIDE DICTIONARY
sault, n. [OF., F. saut, fr. L. saltus. See Salt a leap.].
A rapid in some rivers; as, the Sault Ste. Marie. Bartlett. [1913 Webster]
THESAURUS
sault
Niagara, cascade, cataract, chute, fall, falls, force, linn, nappe, rapid, rapids, riff, riffle, ripple, shoot, spout, waterfall, watershootFor further exploring for "sault" in Webster Dictionary Online