Definition

1. Noun:

   • A person holding a position of authority and responsibility, especially in the armed forces, police, or a government organization: An "officer" is someone appointed or elected to a position of command, leadership, or trust within a structured body.
   • A member of a police force: Used as a formal or respectful term for a policeman or policewoman.
   • A person authorized to hold a command on a ship or aircraft: A person responsible for a specific area of operation on a vessel.

2. Verb:

   • To provide with officers; to command or direct as an officer: To supply an organization, especially a military unit, with leaders or to act in a commanding role.

Usage Examples

• Noun:

  • The army officer led his troops with courage.
  • "Please step out of the vehicle, officer," the driver said to the policewoman.
  • She is the chief financial officer of the corporation.
  • The ship's officers are responsible for navigation and safety.

• Verb:

  • The new battalion was well officered by experienced leaders.
  • He officered the unit during the difficult transition.

Advanced Usage

• "Officer of the court": A person who has a legal duty to promote justice and effective court operation, such as a judge, clerk, or attorney.

  • As a lawyer, she is an officer of the court and must uphold its rules.

• "Officer of the day/watch": The officer assigned to take charge for a 24-hour period, responsible for security and routine duties.

  • The lieutenant served as the officer of the day.

Variants and Related Words

• Officer-in-charge (OIC): The officer responsible for a particular unit, operation, or facility.

  • Report the incident to the officer-in-charge immediately.

• Officer corps: The body of officers in an army or organization.

  • The reform aimed to modernize the entire officer corps.

• Officer-like qualities (OLQs): A set of attributes expected in a military officer, such as leadership and integrity.

Synonyms

• Noun: Commander, official, executive, administrator, constable (for police).
• Verb: Command, lead, direct, manage.

Related Phrasal Verbs/Constructions

(Note: "Officer" is not commonly used in phrasal verbs. Its verbal use is typically transitive.)

Related Idioms

• To officer a unit/ship: To serve as the commanding officer or to provide leadership to a unit.
  • He was chosen to officer the new research vessel.

Noun

1. a person authorized to serve in a position of authority on a vessel
   • he is the officer in charge of the ship's engines
2. a member of a police force
   • it was an accident, officer
3. 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
4. any person in the armed services who holds a position of authority or command
   • an officer is responsible for the lives of his men

Verb

1. direct or command as an officer