How slot machines work

What are Slots? what is a slot Slot milling, also called groove milling, is a machining process where a rotating cutting tool is used to cut a slot in the workpiece The slot what is slot top curtains SLOT meaning: 1 : a long, thin opening; 2 : a period of time that is available or used for a particular occurrence, event, etc

what is the slot in football Slot machine definition: a gambling machine operated by inserting coins into a slot and pulling a handle that activates a set of spinning symbols on wheels,