the GNU version of the Collaborative International Dictionary of English
n. A slough; a run or wet place. See 2d slough, 2.
The Century Dictionary and Cyclopedia
n. A dialectal pronunciation of slough.
Word Usage
"There was a two-hours 'rest at noonday, when we fared frugally on fried potatoes and the usual reistit pork, while Harry's oxen waded deep into a sloo, which is a lake formed by melting snow."