discharge

To release or send out (energy, liquid, etc.); to fire a weapon; to fulfill an obligation; to dismiss someone from a job or service

释放，排放；开枪；履行（义务）；解雇，退伍

The act of releasing energy, liquid, or a projectile; fluid released from a wound; the dismissal of a person from duty

放电，排放；分泌物；解雇，退伍