push button

¹ American  

Or pushbutton

noun

1. 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.

2. the button or knob depressed.

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push-button ² American  

[poosh-buht-n] / ˈpʊʃˌbʌt n /

adjective

1. operated by or as if by push buttons.

   push-button tuning.

2. using complex, automated weapons, as long-range missiles, that require only simple initial steps to put them into action.

   push-button warfare.

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push button British  

noun

1. an electrical switch operated by pressing a button, which closes or opens a circuit

2.  push-button.  (modifier)

   1. operated by a push button

      a push-button radio

   2. initiated as simply as by pressing a button

      push-button warfare

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Etymology

Origin of push button¹

An Americanism dating back to 1875–80

Origin of push-button¹

An Americanism dating back to 1875–80

Example Sentences

Indeed, like so many other contests this postseason, Game 6 would require Roberts to push buttons and pull levers with his patchwork pitching staff, having nothing but relievers available to cover nine season-defining innings.

From Los Angeles Times

I’m going to try to push buttons, poke people, praise people, look at how we do things.

From Los Angeles Times

Pret's reporting system revealed there had been several call-outs relating to defective or frozen push buttons in the previous 19 months.

From BBC

PitchCom allows catchers or pitchers to push buttons on wristbands to call for fastballs, curves, changeups and anything else, along with the location.

From Seattle Times

Zach knows how to push buttons, and he clearly derives pleasure from seeing people squirm.

From Seattle Times