variants or less commonly hot line
plural hotlines also hot lines
1
: a usually toll-free telephone service available to the public or to a group of people for some specific purpose
a suicide prevention hotline
His take reached a total of more than $10,000, but the scam was undone when an alert co-worker noticed it and phoned an employee-theft hotline to report it.David J. Solomon
2
: a direct telephone line in constant operational readiness so as to facilitate immediate communication
John Sullivan told the independent news outlet Novaya Gazeta that an emergency hotline between Washington and Moscow, set up in the Cold War … , was still in existence.Reuters
When the Milwaukee Bucks made the emotional decision not to take the court for Game 5 of the playoffs, there was a hotline between the locker room and the NBPA [National Basketball Players Association], with [NBPA head Michele] Roberts counselling the players on the other end of that line.Don Riddell

Examples of hotline 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.
Tips may also be provided anonymously to the WeTip hotline at (844) 909-3096. Brian Day, USA Today, 30 July 2026 Justin Knapp—a forty-three-year-old in Indiana who has held all sorts of jobs, including working at a pizzeria and at a crisis hotline—is one super editor. Carson Griffith, New Yorker, 30 July 2026 Interlochen also referred to Michigan's school safety hotline OK2Say as a way to report unwanted behavior. Paula Wethington, CBS News, 29 July 2026 One office pointed him to a pet poison hotline, and another was an hour away and had a four-hour wait. Sydney Lake, Fortune, 25 July 2026 See All Example Sentences for hotline

Word History

First Known Use

1954, in the meaning defined at sense 2

Time Traveler
The first known use of hotline was in 1954

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Cite this Entry

“Hotline.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hotline. Accessed 3 Aug. 2026.

Kids Definition

: a telephone line for direct emergency use (as between heads of governments or to a counseling service)

Medical Definition

hotline

noun
hot·​line
: a usually toll-free telephone service available to the public for some specific purpose (as to receive advice or information about a particular subject or to talk confidentially about personal problems to a sympathetic listener)
a poison control hotline
suicide prevention hotlines
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