Officer

Part of speech: noun

Pronunciation: /ˈɒf.ɪ.sə/

Definitions

1. A person holding a position of authority or command in an organization, military, or government agency
2. An individual who is designated to perform a specific role of authority, often in law enforcement, military, or administrative settings
3. A professional entrusted with responsibilities and powers within an organization, including law enforcement or corporate roles

Etymology: The word "officer" passed through a series of French and Latin stages before it reached English. Its deepest root is Latin "officium," meaning "duty" or "service," which is itself built from "opus" (work) and "facere" (to make or do). Late Latin then produced "officiarius," an official, and the Old French "officier" carried the sense of someone holding a post or charge. English borrowed it through Anglo-Norman in the Middle English period, when the word began to describe anyone holding a position of trust or command. Notice that "officer" is an agent noun in disguise: the English ending "-er" is the same suffix that marks a baker or a teacher. Its Latin ancestor "-arius" performed the same job, turning the idea of a duty into the person who performs it. So the English speaker sees "office" plus "-er," and that surface reading is largely accurate, since "office" and "officer" share the same underlying Latin stem.

Synonyms: agent, official, representative, administrator

Antonyms: civilian