Captain is a title, an appellative for the commanding officer of a military unit; the supreme leader or highest rank officer of a navy ship, merchant ship, aeroplane, spacecraft, or other vessel; or the …

The meaning of CAPTAIN is a military leader : the commander of a unit or a body of troops. How to use captain in a sentence.

A captain is the person in charge of a ship or aircraft. A captain is also an officer in a police or fire department. A captain is also the leader of a sports team.

Captain definition: a person who is at the head of or in authority over others; chief; leader.. See examples of CAPTAIN used in a sentence.

Nov 23, 2025 · The leader of a group of workers. quotations John Henry said to the captain, "A man ain't nothing but a man."

Definition of captain noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

In the United States and some other countries, a captain is a police officer or firefighter of fairly senior rank.

In most armies and in some air forces, a captain is the commander of the largest group of soldiers that an officer can be expected to know personally—a company in the infantry, a battery in the artillery, a …

A captain is the person in charge of a ship or aircraft. A captain is also an officer in a police or fire department. A captain is also the leader of a sports team.

For the naval rank, a captain is a senior officer of U.S. uniformed services pay grades O-6 [1] (the sixth officer rank), typically commanding seagoing vessels, major aviation commands and shore …