from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A small vehicle with skilike runners in front and tanklike treads, ridden by straddling a seat and used for driving in or traveling on snow. Also called skimobile.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A vehicle with skis at the front and rubber tracks at the rear, used for travelling over snow, sometimes as sport
- v. To ride or race in a snowmobile.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. tracked vehicle for travel on snow having skis in front
- v. ride a snowmobile
snow + (auto)mobile.(American Heritage® Dictionary of the English Language, Fourth Edition)
snow + -mobile (Wiktionary)