Someone or something that discharges something, such as pollution or a firearm(noun)
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Use "discharger" in a sentence
"With this kind of discharger I have been able to maintain an oscillating motion without any spark being visible with the naked eye between the knobs, and they would not show a very appreciable rise in temperature."
"In the use of this kind of discharger I have found three principal advantages over the ordinary form."
"While saying he was respectful of the states' desire to "punish those who pollute their waters," Judge Barbier wrote, he concluded that federal laws "provide substantial incentive for a discharger to promptly and efficiently stop the spread of oil and remediate its effects.""