The American Heritage® Dictionary of the English Language, 4th Edition
n. A waterfall or rapids.
the GNU version of the Collaborative International Dictionary of English
n. A rapid in some rivers.
The Century Dictionary and Cyclopedia
n. A leap.
n. An assault.
To assault.
n. A rapid in some rivers: as, the Sault Ste. Marie.
A bad spelling of salt.
Word Usage
"And for those looking to ease into the afternoon, they'll soon unveil a weekend selection of innovative Bloody Marys, appropriate, as now that TSQ's been tamed, about the only violence you'll find there is celerey 'sault."