executive officer
Americannoun
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the officer second in command of a military or naval organization.
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an officer charged with executive duties, as in a corporation.
noun
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XO. the second-in-command of any of certain military units
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a specialist seaman officer, responsible under the captain for the routine efficient running of the ship in the US, British (formerly), and certain other navies
Etymology
Origin of executive officer
First recorded in 1780–90
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Mamdani also appointed Tony Shorris as the EDC’s president and chief executive officer.
From The Wall Street Journal ● Jul. 22, 2026
Helier Smith, the utility's chief executive officer, said a new treatment plant - if required - could cost up to £210m.
From BBC ● Jul. 21, 2026
At the same time, the board is currently replacing both the chief executive officer and the chief financial officer, and, it’s making more AI investment.
From MarketWatch ● Jul. 21, 2026
But the firm's chief executive officer Christophe Fouquet said AI was still pushing his business forward.
From Barron's ● Jul. 15, 2026
“That’s right. It turned out to be your wife dressed in your flight suit. We recognized her by her mustache,” Major Reynolds, Bull’s executive officer, shot back.
From "The Great Santini" by Pat Conroy
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
