dissociator
Noun
Meaning
dissociator (plural dissociators)
(chemistry) A reaction vessel in which a dissociation reaction takes place.
Examples
She found that the Dissociator did not just dissociate or cause the chromosome to break, it also had a variety of effects on neighboring genes when the Activator was also present, which included making certain stable mutations unstable.
She identified two new dominant and interacting genetic loci that she named Dissociator (Ds) and Activator (Ac).
She referred to Dissociator and Activator as "controlling units"—later, as "controlling elements"—to distinguish them from genes.