Complete Roulette Glossary – All Terms Explained

Walk into any casino and watch the roulette tables for five minutes. You’ll hear dealers shouting things like “no more bets” and players calling out “voisins” like they’re ordering coffee in Paris. What the hell does any of it mean?

That’s exactly why you need this glossary. Because roulette has its own language – part English, part French, part casino slang that nobody explains. Until now.

I’m breaking down every term you’ll run into. From the basic stuff to those fancy French bets that make you sound like a pro. Skip around to whatever section you need – this isn’t a novel.

Basic Roulette Terms Every Player Should Know

First things first. These are the terms that’ll come up every single time you play. Don’t know what a bankroll is? Or what that plastic thing the dealer puts on the winning number? Start here.

The house edge thing? It’s brutal. American wheels take 5.26% of everything. European wheels take 2.70%. See that double zero on American wheels? That’s what doubles the casino’s cut. Total scam if you ask me.

Markers are those clear plastic towers dealers slam down on winning numbers. Whatever you do – don’t knock it over. I watched a guy lean across the table once and send the marker flying. Dealer had to call the pit boss. Security got involved. Drama you don’t need.

Your bankroll isn’t just the cash in your pocket. It’s what you’ve decided you can lose. Set it before you play. Stick to it. The casino’s counting on you to forget this part.

Types of Bets and Their Names

Two categories here. Inside bets are the long shots with big payouts. Outside bets are the safer plays that won’t make you rich. Most people play both. Some people play everything at once and hope for chaos.

Inside Bets:

Outside Bets:

Straight up bets pay 35 to 1. Sounds amazing until you realize the true odds are 37 to 1 (or 38 to 1 on American wheels). That difference? That’s how casinos pay for those fancy chandeliers.

The basket bet is trash. Complete garbage. It’s got the worst odds on the entire table – 7.89% house edge. Yet every night, someone plays it. Don’t be that someone.

Red or black seems like a coin flip, right? Nope. Those green zeros mean it’s not 50-50. It’s more like 47-47 with the casino taking the other 6%. Small difference, huge profits over time.

Roulette Wheel and Table Components

The wheel’s got more parts than you’d think. Each one has a name. Some matter, some don’t, but dealers talk about all of them.

Those diamonds aren’t decoration. They’re there to make the ball bounce unpredictably. In the 70s and 80s, smart players would find wheels where certain diamonds were worn down. Ball would drop predictably. They’d clean up. Casinos got wise and started maintaining wheels better. Party’s over.

Frets separate the pockets. Deep frets mean the ball stays put. Shallow frets? Ball might jump around. Some players swear they can spot the difference and adjust their bets. Maybe they can. Probably they can’t.

American wheel: 38 pockets.
European wheel: 37 pockets.
Your odds: Way better on European.

It’s not complicated.

Advanced Betting Terminology

Now we’re getting into the stuff that makes you sound like you’ve been playing for years. These are mostly French terms because, well, the French invented this game and apparently we’re stuck with their vocabulary forever.

Voisins du zero means “neighbors of zero.” You’re betting on zero plus 16 numbers around it on the wheel. Not on the table – on the actual wheel. Takes nine chips to place it properly. Most American dealers will look at you funny if you try to call this bet.

Orphelins literally means orphans. These are the sad, lonely numbers that don’t fit into the other French bets. Eight numbers total. Split across the wheel in two sections. Why orphans? Who knows. The French are dramatic.

Complete bets are for people with money to burn. Say you want to play number 17 to the max. That’s 17 straight up, all four splits touching it, all four corners, both streets. Adds up to 40 chips usually. Hit it and you win 432 chips. Miss it and… well.

Common Roulette Strategies and Systems

Everyone thinks they’ve cracked the code. Spoiler: they haven’t. But here are the systems you’ll hear people swearing by while they slowly lose their money:

Martingale’s the classic. Lose $10, bet $20. Lose that, bet $40. Keep doubling until you win. Sounds foolproof until you’re down eight spins and need to bet $2,560 to win back your original ten bucks. Table limit’s $3,000. Now what?

The Fibonacci’s just Martingale with extra steps. Instead of doubling, you follow the sequence: 1, 1, 2, 3, 5, 8, 13… Still goes bad. Just takes longer.

That James Bond system? Total marketing gimmick. You cover 25 numbers, sure. But when those other 12 hit, you lose 20 units. No secret agent’s saving you from math.

Oscar’s Grind at least keeps you in the game longer. Small increases after wins only. You won’t get rich but you won’t go broke in five minutes either. That’s something, I guess.

Casino and Dealer Terminology

This is the stuff happening around you at the table. The rituals, the procedures, the things dealers say 500 times a night.

“No more bets” means stop. Not “one more quick bet.” Stop. Dealers hate when you reach in after they call it. So does security watching on camera.

Past posting will get you banned. Or arrested. Depends how much you tried to steal and how bad a mood security’s in. Just don’t.

Mucking happens fast. Dealer sweeps all the losing bets into a pile and drops them in the chip tray. Gone. If you think they made a mistake, speak up immediately. Once those chips hit the tray, that argument’s over.

Color up when you’re done playing. Nobody wants to cash out 300 five-dollar chips. Get them converted to hundreds or whatever. Dealers prefer it. Cashiers prefer it. Your pockets definitely prefer it.

Frequently Asked Questions

What’s the difference between American and European roulette terminology?

American roulette’s got that basket bet because of the double zero. Nobody else has this. It’s terrible. European roulette uses all those French call bets – voisins, tiers, orphelins. Plus they have la partage and en prison rules that actually help players. America? We get nothing. Just that extra zero taking our money faster.

Why do some roulette terms have French names?

France. 1700s. They invented it, they named everything. Rouge et noir instead of red and black. Pair et impair for even and odd. Honestly, both work fine. Use whatever. The dealer knows what you mean. The ball doesn’t care what language you speak.

What does “action” mean in roulette?

Your total bets for the session. Not per spin – everything. Bet $25 per spin for two hours? That’s serious action even if you’re breaking even. Casinos rate you on action for comps. More action means better comps. Win or lose doesn’t matter as much as how much you’re betting overall.

What are “call bets” and are they allowed everywhere?

You announce the bet verbally instead of placing chips. “Seventeen and the neighbors!” Dealer places it for you. Monte Carlo? Sure. Paris? Absolutely. Vegas? Hell no. Most American casinos want your money on the table first. No verbal contracts at the roulette table.

What’s a “biased wheel” in roulette terminology?

A wheel that’s broken in your favor. Maybe tilted, maybe worn frets, maybe one diamond’s loose. Certain numbers hit more than they should. In the old days, teams made millions finding these wheels. Joseph Jagger broke the bank at Monte Carlo this way. Today? Computers analyze every spin. Wheels get rebalanced constantly. Dream’s dead.

There you go. Every roulette term worth knowing. Will this help you win? No. Nothing helps you win at roulette long-term – it’s designed that way. But at least now you know what everyone’s talking about. You can call your bets properly, understand what the dealer’s doing, and not look confused when someone starts speaking French at the table. That’s worth something.