Parimutuel betting is a betting system in which all bets of a particular type are placed together in a pool; taxes and the "house-take" or "vigorish" are deducted, and payoff odds are calculated by sharing the pool among all winning bets. In some countries it is known as the Tote after the totalisator, which calculates and displays bets already made. The parimutuel system is used in …

Gambling (also known as betting or gaming) is the wagering something of value ("the stakes") on an event with an uncertain outcome with the intent of winning something else of value. Gambling thus requires three elements to be present: consideration (an amount wagered), risk (chance), and a prize. The outcome of the wager is often immediate, such as a single roll of dice, a spin of a …

The Horserace Betting Levy Board ( HBLB ), commonly abbreviated to the Levy Board, is a non-departmental public body of the Department for Digital, Culture, Media and Sport in the United Kingdom. It is a statutory body established by the Betting Levy Act 1961 and is now operating in accordance with the provisions of the Betting, Gaming and Lotteries Act 1963 (as amended).

Horse racing is the second largest spectator sport in Great Britain, and one of the longest established, with a history dating back many centuries. According to a report by the British Horseracing Authority it generates £3.39 billion total direct and indirect expenditure in the British economy, of which £1.05 Billion is from core racing industry expenditure and the major horse …

A trifecta is a parimutuel bet placed on a horse race in which the bettor must predict which horses will finish first, second, and third, in the exact order. Known as a trifecta in the US and Australia, this is known as a tricast in the UK, a tierce in Hong Kong, a triactor in Canada and a tiercé in France. A trio, offered in Hong Kong and France, is a variation in which the order of the …