'Rusher' definitions:

Definition of 'rusher'

From: WordNet
noun
(football) a ball carrier who tries to gain ground by running with the ball
noun
Someone who migrates as part of a rush to a new gold field or a new territory
noun
A person who rushes; someone in a hurry; someone who acts precipitously

Definition of 'Rusher'

From: GCIDE
  • Rusher \Rush"er\, n. One who rushes. --Whitlock. [1913 Webster]

Definition of 'Rusher'

From: GCIDE
  • Rusher \Rush"er\, n. One who strewed rushes on the floor at dances. [Obs.] --B. Jonson. [1913 Webster]