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
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Smith's father also served in the Army and reached the rank of lieutenant colonel. Nick Lunemann, CBS News, 16 June 2026 He was retired from the Air Force as a lieutenant colonel. Claire Galofaro, Los Angeles Times, 15 June 2026 Destiny Wells is an attorney, an Army Reserve lieutenant colonel and the 2024 nominee for state attorney general. Robert Yoon, Chicago Tribune, 4 May 2026 Colin Pascal is a retired Army lieutenant colonel and a senior fellow at the Orion Policy Institute. Colin Pascal, Baltimore Sun, 29 Mar. 2026 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 16 Jun. 2026.

Kids Definition

lieutenant colonel

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

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