What does "discharger" mean?

Someone or something that discharges something, such as pollution or a firearm

What is a synonym for "discharger"?

Common synonyms include: emptier.

noun

noun ·Rare ·Advanced level

Noun

1
Someone or something that discharges something, such as pollution or a firearm
""Over 90% of the dischargers examined were in violation of permit limits."

""Over 90% of the dischargers examined were in violation of permit limits."

From discharge + -er.