Dictionary
pol•lute
Pronunciation: (pu-lOOt'), [key]—
v.t., -lut•ed, -lut•ing.
1. to make foul or unclean, esp. with harmful chemical or waste products; dirty:
to pollute the air with smoke.
2. to make morally unclean; defile.
3. to render ceremonially impure; desecrate:
to pollute a house of worship.
4. Informal.to render less effective or efficient:
The use of inferior equipment has polluted the company's service. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.