To exercise command of a ship, aircraft or sports team.
To act as captain
An honorific title given to a prominent person. See colonel.
The head boy of a school.
A maître d', a headwaiter.
A chief or leader.
An army officer with a rank between the most senior grade of lieutenant and major.
A naval officer with a rank between commander and commodore.
The person lawfully in command of a ship or other vessel.
One of the athletes on a sports team who is designated to make decisions, and is allowed to speak for his team with a referee or official.
A commissioned officer in the United States Navy, Coast Guard, NOAA Corps, or PHS Corps of a grade superior to a commander and junior to a rear admiral (lower half). A captain is equal in grade or rank to a United States Army, Marine Corps, or Air Force colonel.
The leader of a group of workers.
Of a ship, rocket, balloon, etc.: to depart on a voyage; to take off.
To cause (a vessel) to move or slide from the land or a larger vessel into the water; to set afloat.
To cause (a rocket, balloon, etc., or the payload thereof) to begin its flight upward from the ground.
To throw (a projectile such as a lance, dart or ball); to hurl; to propel with force.
To send out; to start (someone) on a mission or project; to give a start to (something); to put in operation
To start to operate.
To move with force and swiftness like a sliding from the stocks into the water; to plunge; to begin.
To release; to put onto the market for sale
To start (a program or feature); to execute or bring into operation.
The act or fact of launching (a ship/vessel, a project, a new book, etc.).
A boat used to convey guests to and from a yacht.
An open boat of any size powered by steam, petrol, electricity, etc.
The boat of the largest size and/or of most importance belonging to a ship of war, and often called the "captain's boat" or "captain's launch".
The movement of a vessel from land into the water; especially, the sliding on ways from the stocks on which it is built. (Compare: to splash a ship.)
An event held to celebrate the launch of a ship/vessel, project, a new book, etc.; a launch party.