Excess noise which is unpleasant or harmful.

contamination of water, especially surface water, by sewage effluent, fertilizer runoff, industrial chemical discharge etc.

An excess of artificial light, especially near urban areas, reducing visibility of stars, etc. in the night sky.

Any substance that gives rise to air pollution

The pollution of soil, for example by sewage or toxic chemicals.

One who self-pollutes.

plural of self-polluter

(obsolete, euphemistic) Masturbation.

Third-person singular simple present indicative form of self-pollute

(historical, euphemistic) To masturbate.