MIRV

1 of 2

noun

: a missile with two or more warheads designed to strike separate enemy targets
also : any of the warheads of such a missile

MIRV

2 of 2

verb

MIRVed; MIRVing

transitive verb

: to equip with MIRV warheads

intransitive verb

: to arm one's forces with MIRVs

Examples of MIRV 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.
Noun
The missile had several warheads that landed in different locations as part of what is known as a multiple independently targetable reentry vehicle (MIRV). Ellie Cook, MSNBC Newsweek, 27 Aug. 2025 Pakistan has also claimed to have MIRV technology, but experts say the claim is unverified. Brad Lendon, CNN, 14 Sep. 2024 In the coming months, North Korea could also unveil multiple independently targetable reentry vehicle (MIRV) technology, which will allow its missiles to frustrate U.S. missile defenses. Sue Mi Terry, Foreign Affairs, 19 Jan. 2023

Word History

Etymology

Noun

multiple independently targeted reentry vehicle

First Known Use

Noun

1967, in the meaning defined above

Verb

1968, in the meaning defined at transitive sense

Time Traveler
The first known use of MIRV was in 1967

Browse Nearby Words

Cite this Entry

“MIRV.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/MIRV. Accessed 9 Sep. 2025.

More from Merriam-Webster on MIRV

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!