From Longman Dictionary of Contemporary EnglishRelated topics: Clothes & fashion, Computerstoggletog‧gle /ˈtɒɡəl $ ˈtɑː-/ noun [countable]1DCa small piece of wood or plastic that is used as a button on coats, bags etc2TDsomething on a computer that lets you change from one operation to another —toggle verb [intransitive, transitive]Examples from the Corpustoggle• A: Right-click on the desktop and selectArrange, which is a toggle.• You can underlinecharacters by using the F8 togglekey.• Maybe, though at least Start / Stop or On / Off are familiartoggles in everyday life.• This can be fitted with pushreleasetoggle as an optionalextra.• Racks of black instrumentpanels lined with banks of silvertoggleswitchessurround the pilot.• In ordinary use the toggle keys should be kept switched off.• Most important is the Staged versus Write Through toggle.