Definition of transit number
: a number assigned to a bank by an official organization (as the American Bankers Association) and printed on its checks for identification
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 transit number? Please tell us where you read or heard it (including the quote, if possible).