What is a Slot?
A narrow, elongated depression, groove, notch, or slit, especially one for receiving or admitting something, such as a coin or a letter. Also, a position or assignment within a program or schedule: A new time slot was added to the broadcasting schedule. Linguistics
A device that accepts coins or tokens, draws a line across a series of rotating reels, and pays off two to all the coins deposited in it when certain symbols line up on the reels, depending on the machine and its rules. Modern video slots typically use a computer screen to simulate reels and have multiple paylines, jackpots, and other features.
In some slots (especially those with many reels), the symbols are weighted differently, so it’s not as likely that a specific symbol will appear on any particular spin than it would be in a single-reel machine. This results in a certain amount of “near-miss” effect, where you think you’re close to hitting the jackpot but end up missing it by just a few spins. Some machines have a symbol called a ‘jackpot’ that, when spun, will return the highest payout of all the symbols in the game. These are often found in the more expensive, high-volatility slots. Many casinos also list games by third-party developers, so you can easily find the right game for your budget or style of play. Most online casinos will have reviews and presentations of their slots as well, so you can get some hard facts before committing to a deposit.