Definition of cat train
: a train of large connected sleds drawn by a tractor and used for transportation in arctic areas
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of cat train
1cat (caterpillar) + train
Seen and Heard
What made you want to look up cat train? Please tell us where you read or heard it (including the quote, if possible).