TOGGLE Crossword answer

Definition of toggle

• a fastener consisting of a peg or pin or crosspiece that is inserted into an eye at the end of a rope or a chain or a cable in order to fasten it to something (as another rope or chain or cable); any instruction that works first one way and then the other; it turns something on the first time it is used and then turns it off the next time; fasten with, or as if with, a toggle; provide with a toggle or toggles; release by a toggle switch; "toggle a bomb from an airplane"