noun, plural au·di·to·ri·ums, au·di·to·ri·a [aw-di-tawr-ee-uh, -tohr-] /ˌɔ dɪˈtɔr i ə, -ˈtoʊr-/.
British Dictionary definitions for auditoria
noun plural -toriums or -toria (-ˈtɔːrɪə)
Word Origin for auditorium
Word Origin and History for auditoria
1727, from Latin auditorium "lecture room," literally "place where something is heard," neuter of auditorius (adj.) "of or for hearing," from auditus, past participle of audire "to hear" (see audience); also see -ory. Earlier in the same sense was auditory (late 14c.).