Action of the verb to mush (travel with a dog sled).(noun)
A race with a dog team.(noun)
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Use "mushing" in a sentence
"He's known as the mushing mayor, and he wants nothing more for his town than more cars, more trucks and one big highway that locals hope will offer a passage to prosperity for the entire region."
"The Marshal and men are home from the Koyuk River, after four weeks of winter "mushing," and say nothing about their trip."
"At ten in the evening G. and B. came in from a five days "mushing" trip on the trails, being nearly starved and frozen."