A protruding part of the foremost section of a sailing ship.
An ornament used in rich Norman doorways, resembling a head with a beak.
The ship occupied by the fleet's commander (usually an admiral); it denotes this by flying his flag.
The most important one out of a related group.
The ship regarded as most important out of a group, e.g. a nation's navy or company's fleet.
To act as a flagship for.