We found 6 dictionaries that define the word roulette ball:

General (6 matching dictionaries)

1. roulette ball: Vocabulary.com
2. roulette ball: Dictionary.com
3. roulette ball: Rhymezone
4. roulette ball: FreeDictionary.org
5. roulette ball: Mnemonic Dictionary
6. roulette ball: TheFreeDictionary.com

(Note: See roulette_balls as well.)

Definitions from WordNet (roulette ball) ▸ noun:  the ball used to play roulette ▸ Words similar to roulette ball ▸ Usage examples for roulette ball ▸ Idioms related to roulette ball ▸ Wikipedia articles (New!) ▸ Words that often appear near roulette ball ▸ Rhymes of roulette ball ▸ Invented words related to roulette ball