switchblade

[ swich-bleyd ]

noun

1. a pocketknife, the blade of which is held by a spring and can be released suddenly, as by pressing a button.

switchblade

/ ˈswɪtʃˌbleɪd /

noun

1. a knife with a retractable blade that springs out when a button is pressed

Word History and Origins

Origin of switchblade¹

First recorded in 1905–10; switch + blade

Example Sentences

Laube became addicted to heroin and alcohol, which fueled a lengthy rap sheet that included driving under the influence, fighting in public, and carrying a switchblade.

From Los Angeles Times

Beyond billy clubs, laws banning butterfly knives, switchblades and other edged weapons are also being challenged.

From Los Angeles Times

Within milliseconds, a hand with a switchblade swoops in and slashes a huge gash in the side of the bag before tearing it apart at its seams.

From Seattle Times

Might that change this Christmas on a wave of appreciation for the man who wrote those wonderful words, then laid waste to them with his rusty switchblade of a voice?

From Los Angeles Times

“Lethal Woman” may be a bit unhinged but it’s the sound of a young artist enjoying herself, embracing naughtiness, adding a sprinkle of her beloved Broadway and strutting away with a switchblade on her hip.

From Seattle Times

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