- a device designed to close or open an electric circuit when a button or knob is depressed, and to return to a normal position when it is released.
- the button or knob depressed.
- operated by or as if by push buttons: push-button tuning.
- using complex, automated weapons, as long-range missiles, that require only simple initial steps to put them into action: push-button warfare.
- an electrical switch operated by pressing a button, which closes or opens a circuit
- push-button (modifier)
- operated by a push button
- initiated as simply as by pressing a button
