informal. : to find a place for (someone or something) in a schedule, plan, etc.

A slot is a narrow opening in a machine or container, for example a hole that you put coins in to make a machine work. He dropped a coin into the slot and dialled the number. If you slot something into something else, or if it slots into it, you put it into a space where it fits. He was slotting a CD into a CD player.

phrasal verb\n\n slotted in; slotting in; slots in. informal. : to find a place for (someone or something) in a schedule, plan, etc.

a time assigned on a schedule or agenda. synonyms: slot. type of: interval, time interval. a definite length of time marked off by two instants.