panic button

American  

noun

1. an alarm button for use in an emergency, as to summon help.

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idioms

1. push / hit / press the panic button, to give way to panic in a distressing situation.

panic button British  

noun

1. a button or switch that operates any of various safety devices, for use in an emergency

2. informal to react to a situation by demanding emergency action; become excited; panic

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Etymology

Origin of panic button

Allegedly first used in reference to emergency bell systems on World War II bombers such as the B-17 and B-24

Example Sentences

Willis travels with a security detail and has equipped some members of her team with bulletproof vests and keychains with panic buttons.

From Seattle Times

While Allen said he wants to see “interceptions every day,” he added: “Certainly, we’re way too early in camp to hit the panic button on anything.”

From Seattle Times

This free, digital panic button can connect you with trusted contacts and mental health professionals at the press of a button.

From Los Angeles Times

“There are many people with their hand on the panic button, but theirs is much closer than mine is to it,” he said.

From Seattle Times

“There is a panic button. I’m not really there yet,” Hamlin said.

From Seattle Times