English word nonchlorinated comes from English chlorinated, English non-

Detailed word origin of nonchlorinated

Dictionary entry	Language	Definition
chlorinated	English (eng)	(chemistry) Of water, that has had chlorine added to it to purify it.
non-	English (eng)	Used in the sense of not, to negate the meaning of the word to which it is prefixed.
nonchlorinated	English (eng)	Not chlorinated.

Words with the same origin as nonchlorinated