ORIENTALIA Meaning of ORIENTALIA in English [ ˌɔ:rɪɛn'teɪlɪə , ˌɒr- ]■ plural noun books and other items relating to or characteristic of the Orient.OriginC19: from L., neut. plural of orientalis 'oriental'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004