repertory UK /ˈɹɛpətɹi/US /ˈɹɛp.əɹˌtɔɹ.i/ noun5 •A repertoire. •A specific set of works that a company performs. •A theater in which a resident company presents works from a specified repertoire, usually in alternation. •[before a noun] A cinema specializing in classic or older films. •A collection of things, or a place where such a collection is kept. formsrepertories