1. To eliminate, as of bodily substances; SYN. expel, eject, release.
2. To pour forth or release; esp. of liquids.
3. To release from military service; SYN. muster out.
4. To remove the charge from.
5. To fire a weapon.

1. To rid of impurities
2. To clear of a charge.
3. To oust politically
4. To cause to excrete or evacuate, as of the bowels.