To act as a flagship for.
The most important one out of a related group.
The ship occupied by the fleet's commander (usually an admiral); it denotes this by flying his flag.
The ship regarded as most important out of a group, e.g. a nation's navy or company's fleet.
To precede; to act as a forerunner or herald.
To lead or guide somewhere.
To accompany or escort (someone).
To guide people to their seats.
A male escort at a wedding.
A doorkeeper in a courtroom.
A person, in a church, cinema etc., who escorts people to their seats.