The period of time a casino considers a single gaming day. Typically, the Slot Day day differs from the normal day and typically begins early in the morning rather than at midnight (perhaps to correspond with a shift change). The Slot Day is used (not the date) for comp rating purposes. At many casinos, the date on the W2-G is also based on the Slot Day, so that a jackpot won just after midnight on New Years is reported for "last year"
any mechanical, electrical or other device, contrivance or machine which, upon insertion of a coin, token or similar object, or upon payment of any consideration, is available to play or operate, the play or operation of which, whether by reason of the skill of the operator in playing a gambling game which is presented for play by the machine or application of the element of chance, or both, may deliver or entitle the person playing or operating the machine to receive cash, premiums, merchandise, tokens or any thing of value, whether the payoff is made automatically from the machine or in any other manner. (Nevada GCB)
A video poker game which features a set of 5 spinning wheels, similar to a slot machine, but play exactly the same as standard multi-play, except with increased variance. Instead of additional hands (displayed individual), in Spin Poker, the "hands" are formed by reel-slot machine like "lines"