scrubber

1 ENTRIES FOUND:
scrubber /ˈskrʌbɚ/ noun
plural scrubbers
scrubber
/ˈskrʌbɚ/
noun
plural scrubbers
Britannica Dictionary definition of SCRUBBER
[count]
1 
: a tool or machine that is used for scrubbing something
2 
: a person whose job is to scrub something
3 
technical : a machine that removes a dangerous substance from air, water, etc.