DIEGESIS Meaning of DIEGESIS in English [ ˌdʌɪə'dʒi:sɪs ]■ noun ( plural diegeses -si:z ) formal a narrative or plot.Derivativesdiegetic -'dʒɛtɪk adjective OriginC19: from Gk diēgēsis 'narrative'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004