depollute

[ dee-puh-loot ]
/ ˌdi pəˈlut /

verb (used with object), de·pol·lut·ed, de·pol·lut·ing.

to eliminate, clean up, or decrease pollution in (an area).

Origin of depollute

First recorded in 1965–70; de- + pollute

OTHER WORDS FROM depollute

de·pol·lu·tion, noun