It refers to a group of numbers on a roulette wheel, which are statistically proven to hit more often than others based on a long-term analysis. It is different from the European Roulette which only has one zero.īet on the Layout – This term is used when a wager is placed anywhere on the individual numbers part of the table.īiased Numbers –Biased Numbers is one of those terms every player should know. They consist of numbers between 1 and 36, along with zero and double zero pockets. In this version, the wheel has at least 38 pockets. It is essential to know these terms if you want to better understand how the game of roulette works.Īmerican Roulette – This is the version of roulette played in America casinos. If you are interested in this game, you may want to know more about all of these various terms.īelow is a list of the most common and, also some of the most important, roulette terminology. These roulette terms are used to discuss various aspects of playing roulette. This is a very well-known game and a favorite among casino players all over the world.Īlthough it is an easy game to play and simple to understand, there are a lot of different terms that may not be familiar to the average casino-goer. Roulette is a casino game where players choose to place bets on a single number or various groups of numbers.