A narrow depression, perforation, or opening, especially one for receiving something, such as a coin or a letter. A position in a sequence or series: Her show is scheduled for the eight o’clock slot on Thursdays. To fit into or slide into a slit, hole, or other narrow opening: The knife slid easily into the slot in the door. He slotted the filter into place. To assign to a slot: Visitors can book a time slot a week or more in advance.

A machine that accepts paper tickets or tokens for various types of games, including card and dice-based ones. Slot machines are now found in casinos and other public establishments, as well as at private homes. The earliest slot machines, invented in the 19th century, used reels to display combinations of symbols; winning was achieved by lining up poker hands.

The most popular type of slot is the multi-game cabinet. These slots have several different types of games at the same time, and can be played by up to four players. They also have touch-screen functionality that allows for more convenient gameplay.

Another type of slot is the virtual reality (VR) slot. This newer cabinet offers a fully immersive experience, with high-quality graphics that make the game more real. It also supports multiple game types, including video poker and blackjack. While this cabinet is still in its infancy, it’s gaining popularity among casino fans because of its innovative features.