役員の定義と意味 - メリアム・ウェブスター

OFFICER Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition noun verb noun 2 noun verb Synonyms Example Sentences Word History Phrases Containing Entries Near Cite this Entry Citation Kids Definition Kids Legal Definition Legal More from M-W Show more Show more Citation Kids Legal More from M-W Save Word To save this word, you'll need to log in. Log In officer 1 of 2 noun of·​fi·​cer ˈä-fə-sər ˈȯ- Synonyms of officer Simple Definition A Simple Definition is available from our Learner's Dictionary to help you understand the meaning faster. 1 a : one charged with police duties — often used as a title Officer Lee responded to the call. b obsolete : agent 2 : one who holds an office of trust, authority, or command the officers of the bank chief executive officer 3 a : one who holds a position of authority or command in the armed forces specifically : commissioned officer b : the master or any of the mates of a merchant or passenger ship officer 2 of 2 verb officered ; officering ; officers transitive verb 1 : to furnish with officers 2 : to command or direct as an officer Synonyms of officer Relevance Noun policeman cop constable See All Synonyms & Antonyms in Thesaurus Examples of officer in a Sentence Noun if you are ever lost, find the nearest officer and ask for help an officer of the court 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 With the additional plaintiffs, the group of top state law enforcement officers has grown to 13 — and the campaign now is a bipartisan effort. — Meg James, Los Angeles Times , 1 May 2026 Medics treated the victims at the scene, while responding officers continued to investigate. — Alexa Ashwell, Baltimore Sun , 1 May 2026 Verb South Brunswick Police Department officers Yash Shroff and Thomas Sites, who were first on the scene, managed to pull Islam from the burning wreckage. — Christine Pelisek, PEOPLE , 28 Nov. 2025 The officers gunned down in the shooting have been identified as Northern Regional Police Department officers Detective Sergeant Cody Becker, Detective Mark Baker and Detective Isaiah Emenheiser. — Christopher Cann, USA Today , 18 Sep. 2025 See All Example Sentences for officer Word History Etymology Noun Middle English, "servant, agent, holder of a civil or ecclesiastical post," borrowed from Anglo-French, borrowed from Medieval Latin officiārius, from Latin officium "duty, office " + -ārius -er entry 2 Verb derivative of officer entry 1 First Known Use Noun 14th century, in the meaning defined at sense 2 Verb 1648, in the meaning defined at sense 1 Time Traveler The first known use of officer was in the 14th century See more words from the same century Phrases Containing officer admissions officer attendance officer chief executive officer chief petty officer chief warrant officer commanding officer commissioned officer company officer executive officer field officer flag officer flying officer general officer juvenile officer line officer master chief petty officer master chief petty officer of the coast guard master chief petty officer of the navy noncommissioned officer officer of arms peace officer petty officer petty officer first class petty officer second class petty officer third class pilot officer police officer press officer probation officer public officer returning officer senior chief petty officer staff officer truant officer warrant officer See More Browse Nearby Words office premium officer officer at arms See all Nearby Words Cite this Entry Style MLA Chicago APA Merriam-Webster “Officer.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/officer. Accessed 5 May. 2026. Copy Citation Kids Definition officer noun of·​fi·​cer ˈäf-ə-sər , ˈȯf- 1 : a person given the responsibility of enforcing the law a police officer 2 : a person who holds an office an officer of the company 3 : a person who holds a commission in the armed forces Legal Definition officer noun of·​fic·​er 1 : one charged with administering or enforcing the law a police officer 2 : one who holds an office of trust, authority, or command the directors, officers , employees, and shareholders of a corporation 3 : one who holds a position of authority or command in the armed forces More from Merriam-Webster on officer Nglish: Translation of officer for Spanish Speakers Britannica.com: Encyclopedia article about officer Last Updated: 1 May 2026 - 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! 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