Pronunciation: (snō'mu-bēl"), [key]
—n., v. -biled, -bil•ing.
Also called skimobile, snowcat. a motor vehicle with a revolving tread in the rear and steerable skis in the front, for traveling over snow.
to operate or ride in a snowmobile.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.