Definition of open section
: a railway Pullman accommodation providing seats that are not enclosed for day use and upper and lower berths closed off with curtains for night use
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!
Seen and Heard
What made you want to look up open section? Please tell us where you read or heard it (including the quote, if possible).