or jack-in-a-box

[ jak-in-thuh-boks ]
/ ˈdʒæk ɪn ðəˌbɒks /

noun, plural jack-in-the-box·es.

a toy consisting of a box from which an enclosed figure springs up when the lid is opened.

Origin of jack-in-the-box

First recorded in 1545–55
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for jack-in-the-box

British Dictionary definitions for jack-in-the-box


noun plural jack-in-the-boxes or jacks-in-the-box

a toy consisting of a figure on a compressed spring in a box, which springs out when the lid is opened
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012