Definition of overnight race
: a horse race for which entries close 72 hours (exclusive of Sundays) or less before the first race of the day on which the race is scheduled to be run
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
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 overnight race? Please tell us where you read or heard it (including the quote, if possible).