A slot is a dynamic placeholder that either waits for content (passive slot) or calls out to a targeter or repository to fill it up with content (active slot). Slots and scenarios work in tandem to deliver and manage content on your website.

A narrow depression, groove, notch, or opening for receiving or admitting something, especially a coin or letter: She put her penny into the slot.

In computer gaming, a position in a game that receives commands and controls for the player’s character: “I have my usual time slot at the bar.” A narrow opening in a ship or other structure, usually for receiving cargo or passengers: “The boat was filled with people who had a ticket to leave.”

The slot () in a computer motherboard is a rectangular hole for connecting components to the system board. The size of the slot is defined by the number and layout of ports on the motherboard, and by the physical dimensions of the components. A slot can have an internal locking mechanism to prevent accidental removal of the component, or it may not have a locking mechanism and be opened by hand.

The paytable on a slot machine contains information about how to play the game, including the payout schedule and the rules for triggering bonus features. It also shows the volatility of the slot, which is its risk level. Low-volatility slots offer frequent small wins and are suitable for players who enjoy steady gameplay, while high-volatility games are more unpredictable and require a greater investment of time and money in exchange for the chance of larger payouts. Understanding your preferred playing style and managing your bankroll appropriately can help you choose the right slot for you.