Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
natural action | Yes | No | No | No |
ion exchange | Yes | No | No | No |
natural action (noun) | ion exchange (noun) |
---|---|
a process existing in or produced by nature (rather than by the intent of human beings) | a process in which ions are exchanged between a solution and an insoluble (usually resinous) solid; widely used in industrial processing |