To decline (a request or demand).
My request for a pay rise was refused.
To decline a request or demand, forbear; to withhold permission.
I asked the star if I could have her autograph, but she refused.
To throw back, or cause to keep back (as the centre, a wing, or a flank), out of the regular alignment when troops are about to engage the enemy.
to refuse the right wing while the left wing attacks