Pollution
Pronunciation : Pol*lu"tion
Part of Speech : n.
Etymology : [L. pollutio: cf. F. pollution.]
Definition : 1. The act of polluting, or the state of being polluted (in any sense of the verb); defilement; uncleanness; impurity.
2. (Med.)
Defn: The emission of semen, or sperm, at other times than in sexual intercourse. Dunglison.
Source : Webster's Unabridged Dictionary, 1913