Definition of milk train
1 : a local train that stops at all or most points benefiting principally the dairy farmers who make daily shipments of milk
2 : a slow train making numerous stops
Join MWU now and get access to America’s largest dictionary, with:
- 300,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Seen and Heard
What made you want to look up milk train? Please tell us where you read or heard it (including the quote, if possible).