from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A machine that clears snow from a surface by collecting a swath of snow and projecting it forcefully through a chute. Also called snow thrower.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A device which picks up snow off the ground and blows it to one side in order to clear a path or road.
Sorry, no etymologies found.