From Longman Dictionary of Contemporary Englishsnowmobilesnow‧mo‧bile /ˈsnəʊməbiːl $ ˈsnoʊmoʊ-/ noun [countable] DSTTCa small vehicle with a motor that moves over snow or ice easily
Examples from the Corpus
snowmobile• Anyone can operate a snowmobile, but it takes some guidance to keep them under control.• Ski equipment, clothes and snowmobiles are available for rent on-site, and ski lessons are offered.• Tent camps are set up, always within sight of spectacular mountain scenery, and daily searches are made by snowmobiles.• Nearly half of the reported incidents involved falls off the snowmobile or collisions with another snowmobile.Origin snowmobile (1900-2000) snow + automobile 