To separate from fellowship or union; to disunite; to disjoin; as, to dissociate the particles of a concrete substance.
- To remove from association; separate: "Marx never dissociated man from his social environment” ( Sidney Hook).
- Chemistry To cause to undergo dissociation.
- To cease associating; part.
- Biology To mutate or change morphologically, often reversibly.
- Chemistry To undergo dissociation.