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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Kathleen O’Toole, a partner at 21st Century Policing Solutions, is a former lieutenant colonel who oversaw special operations for the MSP. Colleen Cronin, Boston Herald, 27 Feb. 2026 David Franklin Slater, 64, a retired Army lieutenant colonel working in a civilian role, was sentenced to 70 months in federal prison, one year of supervised release and a $25,000 fine for disclosing the top-secret information via a foreign online dating platform, according to court records. Kim Hjelmgaard, USA Today, 26 Feb. 2026 Hours before the Pakistani strikes, a suicide bomber targeted a security convoy in the border district of Bannu in Pakistan’s northwest, killing two soldiers, including a lieutenant colonel. Munir Ahmed, Los Angeles Times, 22 Feb. 2026 The airstrikes came after a month of deadly attacks within Pakistan, the most recent being the killing of two soldiers, including a lieutenant colonel, by militants in the country’s northwest on Saturday, officials said. Sophia Saifi, CNN Money, 22 Feb. 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 4 Mar. 2026.

Kids Definition

lieutenant colonel

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

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