Pol*lu"tion (?), n. [L. pollutio: cf. F. pollution.]
1.
The act of polluting, or the state of being polluted (in any sense of the verb); defilement; uncleanness; impurity.
2. Med.
The emission of semen, or sperm, at other times than in sexual intercourse.
Dunglison.
© Webster 1913.