lockup

noun

lock·​up ˈläk-ˌəp How to pronounce lockup (audio)
1
: jail
especially : a local jail where persons are detained prior to court hearing
2
: an act of locking : the state of being locked

Examples of lockup in a Sentence

the firm conviction that juvenile offenders should never be held in adult lockups
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.
As the earliest investors reach the end of their lockup periods, some will look to cash out their stakes, putting further selling pressure on the stock, which is still up 200% since the IPO. Bloomberg, Mercury News, 28 Mar. 2025 Even after a lockup expired, Trump sold zero shares, perhaps concerned that doing so would tank the stock price and erase billions from his net worth. Dan Alexander, Forbes, 22 Jan. 2025 Has anyone in lockup ever had as immaculate a cut, color, brow, and lippie game than Ms. Clark? Sara Netzley, EW.com, 10 Dec. 2024 Movement lockups and inventory issues when using the Proximity Mine gadget. Gordon G. Chang, MSNBC Newsweek, 8 Apr. 2025 See All Example Sentences for lockup

Word History

First Known Use

1746, in the meaning defined at sense 1

Time Traveler
The first known use of lockup was in 1746

Browse Nearby Words

Cite this Entry

“Lockup.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lockup. Accessed 22 Apr. 2025.

Kids Definition

lockup

noun
lock·​up -ˌəp How to pronounce lockup (audio)

Legal Definition

lockup

noun
lock·​up
1
: a cell or group of cells (as in a courthouse) or jail where persons are held prior to a court hearing compare house of correction, house of detention, jail, penitentiary, prison
2
: the tactic of arranging with a friendly party an option to buy a valuable portion of one's corporate assets in order to discourage a takeover by another party

More from Merriam-Webster on lockup

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