plural jack-in-the-boxes or jacks-in-the-box
: a toy consisting of a small box out of which a figure (as of a clown's head) springs when the lid is raised

Examples of jack-in-the-box in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
To rival the Sandworm and Wolverine popcorn buckets, there’s a Beetlejuice jack-in-the-box popcorn bucket at Cinemark. Anthony D'alessandro, Deadline, 6 Sep. 2024 Mitchell, 86, joined Mattel in 1955 assembling jack-in-the-boxes, four years before the company debuted its iconic blond-haired Barbie. Kalia Richardson, Rolling Stone, 20 June 2024 The play wants Josh’s secret involving a past incident with his father-in-law to spring out at the climax like a jack-in-the-box, but the information, already hazily intuited by the audience, is awkwardly integrated into the larger story. Charles McNulty, Los Angeles Times, 16 Oct. 2023 Frequent disruptions put us on high alert like a jack-in-the-box, triggering a release of adrenaline, norepinephrine and cortisol. Brittany Harker Martin, Fortune Well, 4 May 2023

Word History

First Known Use

1659, in the meaning defined above

Time Traveler
The first known use of jack-in-the-box was in 1659

Dictionary Entries Near jack-in-the-box

Cite this Entry

“Jack-in-the-box.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/jack-in-the-box. Accessed 28 Nov. 2024.

Kids Definition

jack-in-the-box

noun
ˈjak-ən-t͟hə-ˌbäks
plural jack-in-the-boxes or jacks-in-the-box
: a small box out of which a figure (as of a clown's head) springs when the lid is raised

More from Merriam-Webster on jack-in-the-box

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!