Slot Definition

The meaning of SLOT is a narrow opening or groove : slit, notch How Play Quordle: Guess all four words in a limited number of tries

It's a slot of x16 size but electrically x4

slot spade gaming an amount of time that is allowed for a single event in a planned order of activities or events: I think I have a slot open in my diary 1-hour90 minute4-hour

slot machine napoleon SLOT meaning: 1 : a long, thin opening; 2 : a period of time that is available or used for a particular occurrence, event, etc