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.
The police released Barrera Hernandez around 11:30 a.m. on Monday, but ICE agents were waiting for her in the lockup, the Press Herald reported. Dan Perry, Newsweek, 31 Jan. 2025 That was days after the end of a lockup period that had barred company insiders from selling their stakes for six months following Trump Media’s merger with a special purpose acquisition company that led to public trading of DJT shares. Ece Yildirim, CNBC, 13 Jan. 2025 In April, a sheriff’s deputy who was part of a task force focused on keeping the county lockups free of drugs and gang activity was arrested and accused of smuggling drugs into one of the county jails. Keri Blakinger, Los Angeles Times, 11 Jan. 2025 As noted by the IRS, under the user agreement, the rewards were periodically deposited to the taxpayer’s account (following any applicable lockup or waiting period). Timothy M. Todd, Forbes, 31 Dec. 2024 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

Dictionary Entries Near lockup

Cite this Entry

“Lockup.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lockup. Accessed 9 Feb. 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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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