discharger

/dɪsˈtʃɑrdʒər/
noun
  1. A device or person that releases or lets out something, such as electricity, liquid, or gas.
    • The battery discharger safely empties the remaining power before recycling.
    • The ship's cargo discharger worked quickly to unload the containers.
    • A factory discharger must follow environmental rules when releasing wastewater.
Antonyms
What does "discharger" mean? | whatsthatwordmean | whatsthatwordmean