What Is a Slot?


A slot is a specific position, or a particular time or place for something to happen. A player inserts cash or, in ticket-in, ticket-out machines, a paper ticket with a barcode, into a slot at the top of a machine. The computer then spins the reels and, if the symbols line up with those in the pay table, awards coins or credits according to the payout schedule on the machine. A variety of themes and bonus features exist in slot games, with classic symbols such as fruits, bells, and stylized lucky sevens common.

A player may also play video slots, which offer more complex game rules and variations of traditional casino table games like blackjack and poker. Some machines even offer progressive jackpots. The odds of winning a slot game will vary greatly from machine to machine, but understanding how they work and what to expect can help players maximize their chances of winning.

In the context of football, a slot receiver is a player who lines up close to a defensive back. Slot receivers are often called upon to block (or chip) nickelbacks, safetys, and outside linebackers on running plays designed to the outside of the field, and they also need to be able to carry the ball from time to time. Because of their positioning and pre-snap motion, Slot receivers are especially important on pitch plays, reverses, and end-arounds.

The term slot can also refer to the position of a wide receiver on a team’s offensive scheme. In general, the Slot receiver is expected to be able to get open in the middle of the field against a single defender or multiple defenders, depending on the play call. The quarterback will either hand off the ball to the Slot receiver after the snap or, in the case of a run play, immediately pitch it to him, using his speed and quickness to beat coverage. A Slot receiver will also be tasked with blocking (or at least chipping) defensive backs on certain runs to the inside of the field, and possibly performing a crackback block on a safety or cornerback on some running plays.

A slot is also a technical term used in computers, referring to the set of pinholes in a computer motherboard that allow an expansion card to plug into them. These expansion slots are often filled with memory cards, although they can also hold other types of specialized circuitry for capabilities such as video acceleration or disk drive control. Almost all desktop computers have one or more expansion slots. The expansion slot is also an element of some laptops and tablets. A slot is sometimes referred to as a “memory stick” or a “piggyback” to differentiate it from a USB or FireWire port, which are both physically and electrically similar. This distinction has helped to make the term less stigmatized than it once was.