One who commits or collaborates in ethnic cleansing.

(zoology) Any of many unrelated fishes that provide a service to other fish species by removing dead skin and parasites.

plural of cleanroom

Third-person singular simple present indicative form of cleanroom

Somewhat clean (all senses).

able to be cleansed

in a cleanly manner

(archaic) third-person singular simple present indicative form of clean

(informal) A very clean and tidy person; one who has high standards of cleanliness for the home, etc.

plural of cleanaholic