toggle

A hinged switch that can assume either of two positions.

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”