A narrow notch, groove or opening, as a keyway in a machine or the slit for a coin in a vending machine.
He slotted the coin into the coin slot.
While playing slots doesn’t require the same level of skill as other casino games like blackjack and poker, having a general understanding of how slot machines work can help you maximize your chances of winning and minimize your losses. In this article, we’ll cover some of the most common myths about slots and provide some tips to help you play smarter.