from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A large, usually electrically operated board that displays changing numerical information, such as betting payoffs or voting results.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The computerised system which runs parimutuel betting, calculating payoff odds, displaying them, and producing tickets based on incoming bets.
Sorry, no etymologies found.