Category
page 1Gambling terminology
expectation
long-run average value of a random variable
gambler's fallacy
mistaken belief that more frequent chance events will lead to less frequent chance events, or vice versa, to balance out

bookmaker
right|thumb|200px|Bookmakers on a Greyhound racing|greyhound race course, [[Reading, Berkshire]]

croupier
alt=|thumb|Croupier in Las Vegas (2011)
A croupier or dealer is someone appointed at a gambling table to assist in the conduct of the game, especially in the distribution of bets and payouts. Croupiers are typically employed by casinos.
loot box
redeemable virtual item for video game prizes
casino token
small discs used in lieu of currency in casinos
risk premium
minimum amount of money by which the expected return on a risky asset must exceed the known return on a risk-free asset
parimutuel betting
betting system in which all bets of a particular type are placed together in a pool

handicapping
thumb|Handicap scoring in bowling: Though the second bowler's scratch score 183 is higher than the first bowler's scratch score 181, the first bowler's higher handicap (58 vs. 53) causes his total 239 to exceed the second bowler's total 236.
Handicapping, in sport and games, is the practice of assigning advantage through scoring compensation or other advantage given to different contestants to equalize the chances of winning. The word also applies to the various methods by which the advantage is calculated. In principle, a more experienced participant is disadvantaged, or a less experienced or
martingale
betting strategy
Va banque
term from gambling meaning to go "all in" risking everything for the win
Asian handicap
bookmakers' technique to level odds
inverse gambler's fallacy
formal fallacy of concluding, on the basis of an unlikely outcome of a random process, that the process is likely to have occurred many times before
Gambler's ruin
concept of probability theory and gambling
shill
A shill, also called a plant or a stooge, is a person who publicly helps or gives credibility to a person or organization without disclosing that they have a close relationship with said person or organization, or have been paid to do so. Shills can carry out their operations in the areas of media, journalism, marketing, politics, sports, confidence games, cryptocurrency, or other business areas. A shill may also act to discredit opponents or critics of the person or organization in which they have a vested interest.
trifecta
thumb|Trifecta
fixed-odds betting
form of gambling
High roller
gambler who wagers large amounts of money
progressive jackpot
gambling prize that increases
Double or nothing
a gamble to decide whether a loss or debt should be doubled
arbitrage betting
bets taking advantage of differing odds
betting pool
form of gambling
Spread betting
Sin City
type of city or neighborhood