A French term, which is a bet in European Roulette on numbers on a section of the Roulette wheel that are pairs on the table layout.

Bet on specific group and neighboring numbers on roulette wheel Transversale - Street bet in French.

It's a bet on a specific group of numbers on a section of the roulette wheel that are paired neighbors on the layout. This is a French phrase which is common in European casinos.