Simple Definition of scrubber
: a tool or machine that is used for scrubbing something
: a person whose job is to scrub something
: a machine that removes a dangerous substance from air, water, etc.
Full Definition of scrubber
: one that scrubs; especially : an apparatus for removing impurities especially from gases
Examples of scrubber
She got a job as a pot scrubber.
The scrubbers will reduce the power plant's sulfur emissions.
First Known Use of scrubber
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