Follower

n.
  1. One who follows; a pursuer; an attendant; a disciple; a dependent associate; a retainer.
  2. A sweetheart; a beau.
  3. (Steam Engine) The part of a machine that receives motion from another part. See Driver.
  4. Among law stationers, a sheet of parchment or paper which is added to the first sheet of an indenture or other deed.
    1. The removable flange, or cover, of a piston. See Illust. of Piston.
    2. A gland. See Illust. of Stuffing box.