discharge

Remove (cargo, people, etc.) from and leave.

Become empty or void of its content.

Complete or carry out.

“discharge one's duties”

Pour forth or release.

“discharge liquids”

Remove the charge from.

Free from obligations or duties.

Go off or discharge.

Eliminate (a substance).

Pronounce not guilty of criminal charges.

Cause to go off.

Release from military service.

A substance that is emitted or released.

Any of several bodily processes by which substances go out of the body.

“the discharge of pus”

The act of discharging a gun.

The act of venting.

The pouring forth of a fluid.

A formal written statement of relinquishment.

Electrical conduction through a gas in an applied electric field.

The sudden giving off of energy.

The termination of someone's employment (leaving them free to depart).