racehorse keno

noun

: a lottery game in which each player may select 10 numbers out of 80 and wins if his 10 numbers are among 20 numbers drawn at random

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now