plural ICBM's or ICBMs ˌī-ˌsē-(ˌ)bē-ˈemz How to pronounce ICBM (audio)
: an intercontinental ballistic missile

Examples of ICBM 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.
The Kremlin confirmed successful launches of a Yars ICBM, cruise missiles from Tu-95MS bombers, and a ballistic missile from a submarine in the Barents Sea. Amanda Castro, MSNBC Newsweek, 22 Oct. 2025 Analysts have raised the possibility that North Korea’s next-generation Hwasong-20 intercontinental ballistic missile (ICBM), its new Hwasong-11 Ma hypersonic glide vehicle, and other advanced weapons systems will be on display. Helen Regan, CNN Money, 9 Oct. 2025 Katie Parks, the service’s deputy ICBM program executive officer, told the town hall that new silos could address shortcomings at some current facilities. Kapil Kajal, Interesting Engineering, 29 Aug. 2025 The launch of the unarmed Minuteman III intercontinental ballistic missile (ICBM) took place on Wednesday (May 21) at 3:01 a.m. Brett Tingley, Space.com, 21 May 2025 Over War Game Concerns How U.S. Minuteman III Tests Stack Up Against Russia's ICBM Track Record Some suggest that the plane suffered a mechanical failure of some kind, while other, more conspiratorial, theories claim that staff aboard the flight planned to hijack the plane for other purposes. Matt Robison, Newsweek, 24 Feb. 2025 Originally designed as an intercontinental ballistic missile (ICBM), the Atlas F was later repurposed to launch satellites, including Parcae. IEEE Spectrum, 21 Jan. 2025 Ukrainian officials say Russia launched an intercontinental ballistic missile (ICBM) for the first time. Jonathan Easley, The Hill, 21 Nov. 2024

Word History

First Known Use

1955, in the meaning defined above

Time Traveler
The first known use of ICBM was in 1955

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Cite this Entry

“ICBM.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ICBM. Accessed 25 Oct. 2025.

Kids Definition

: an intercontinental ballistic missile
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