lieutenant colonel

noun

: a commissioned officer in the army, air force, or marine corps ranking above a major and below a colonel

Examples of lieutenant colonel 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 lieutenant colonel had served for 30 years, deploying five times and leading an airborne infantry company in Iraq and Afghanistan. Melissa Chan, NBC news, 14 June 2025 Putin in power Putin, a former KGB lieutenant colonel who was handed the presidency on the last day of 1999 by an ailing Boris Yeltsin, is the longest serving Kremlin leader since Josef Stalin, who ruled for 29 years until his death in 1953. Reuters, CNN Money, 4 May 2025 The 64-year-old Franklin David Slater, a retired lieutenant colonel based in Nebraska, sent the defense secrets to a user claiming to be a Ukrainian woman back in 2022 when Russia began a full-scale invasion of Ukraine. PC Magazine, 16 July 2025 As a lieutenant colonel, his last assignment was director of European affairs for the National Security Council. Anthony Man, Sun Sentinel, 27 June 2025 See All Example Sentences for lieutenant colonel

Word History

First Known Use

1598, in the meaning defined above

Time Traveler
The first known use of lieutenant colonel was in 1598

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Cite this Entry

“Lieutenant colonel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lieutenant%20colonel. Accessed 20 Aug. 2025.

Kids Definition

lieutenant colonel

noun
: a military commissioned officer with a rank just below that of colonel

More from Merriam-Webster on lieutenant colonel

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