pollution in Finnish

Physical contamination, now especially the contamination of the environment by harmful substances, or by disruptive levels of noise, light etc. [from 18th c.]

Physical contamination, now especially the contamination of the environment by harmful substances, or by disruptive levels of noise, light etc. [from 18th c.]

Something that pollutes; a pollutant. [from 17th c.]

(now, archaic) The ejaculation of semen outside of sexual intercourse, especially a nocturnal emission. [from 14th c.]