v. t.

  1. To drive or force out from that within which anything is contained, inclosed, or situated; to eject; as to expel air from a bellows.
  2. To drive away from one's country; to banish.
  3. To cut off from further connection with an institution of learning, a society, and the like; as, to expel a student or member.
  4. To keep out, off, or away; to exclude.
  5. To discharge; to shoot.