A slot is a narrow opening in something. It is the kind of thing you put coins into to make a machine work. It is also the kind of thing you put a belt buckle into. You can also use the word to describe a position on a team or in a game, such as being in the low slot in hockey or the high slot in rugby. If you slot something into something, it fits there easily. For example, you can put a CD into a player or a car seat belt into a slot. You can also slot an object into a piece of software to create a file.
A game with a slot is a game where you can play with real money and try your luck at winning some prizes. There are many different kinds of slots, including games with progressive jackpots. Many of these games are available in casinos, but there are also many online versions of them. If you want to try out a new slot, read some reviews before you spend any money on it.
In the NFL, a slotback is a player who lines up close to the quarterback and receives passes. They are often used in place of wide receivers, especially since the league has become a pass-heavy one. Some notable slotbacks include Darren Sproles and Larry Fitzgerald. A slotback can be a huge asset to a team, and can help them win more games.