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 provide with a hilt.
To insert (a bodily extremity) as far as it can go into a sexual orifice so that it is impeded by the wider base to which it is attached (finger until palm, penis until pelvis).
The handle of a sword, consisting of grip, guard, and pommel, designed to facilitate use of the blade and afford protection to the hand.
The base of the penis.