资料来源 : Webster's Revised Unabridged Dictionary (1913)

Rusher \Rush"er\, n.
   One who rushes. --Whitlock.

Rusher \Rush"er\, n.
   One who strewed rushes on the floor at dances. [Obs.] --B.
   Jonson.

资料来源 : WordNet®

rusher
     n 1: (football) a ball carrier who tries to gain ground by
          running with the ball
     2: someone who migrates as part of a rush to a new gold field
        or a new territory
     3: a person who rushes; someone in a hurry; someone who acts
        precipitously