B

Backtrack – The outer rim of the track around the roulette wheel. This is also the area where dealer spins the ball around the wheel.

Ball – A plastic ball that is white in color and is used to play the game. The dealer makes use of this ball to spin it around the wheel. The pocket where the ball lands determines the winning number in any round.

Biased Numbers – Set of numbers that keep coming very often as the outcome of any spin.

Biased Wheel – A roulette wheel that is not perfect.

Big Number – A frequently scoring number in any round.

Black Action – Placing a bet using $100 chips

Black Bet – Placing a bet on the black color for the next spin.

Bottom Track – The fixed part of the wheel or the area where the ball spins.