What is another word for discriminator?
Pronunciation: [dɪskɹˈɪmɪnˌe͡ɪtə] (IPA) 
Discriminator is a term that refers to a device or process used to distinguish between different entities. However, it is not the only term in use for this purpose. Other synonyms for discriminator include decider, differentiator, selector, identifier, classifier, and separator. Each of these terms conveys the idea of a tool or method used to differentiate between similar or related concepts. For example, a decider may be used in programming to determine which of two or more paths should be taken based on certain input conditions. Similarly, a classifier is a tool used to sort information into distinct categories or groups. Ultimately, the choice of term will depend on the context, but all these synonyms effectively convey the act of discrimination in some form.
