'officer' definitions:

Definition of 'officer'

(from WordNet)
noun
Any person in the armed services who holds a position of authority or command; "an officer is responsible for the lives of his men" [syn: military officer, officer]
noun
Someone who is appointed or elected to an office and who holds a position of trust; "he is an officer of the court"; "the club elected its officers for the coming year" [syn: officeholder, officer]
noun
A member of a police force; "it was an accident, officer" [syn: policeman, police officer, officer]
noun
A person authorized to serve in a position of authority on a vessel; "he is the officer in charge of the ship's engines" [syn: officer, ship's officer]
verb
Direct or command as an officer

Synonyms of 'officer'

From: Moby Thesaurus

Words containing 'officer'