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 drive or campaign ardently for, as an effort, project, etc.
The leading military unit in an attack.
One who leads or initiates an activity (such as an attack or a campaign).
The pointed head, or end, of a spear.
A player who initiates attacking moves.