PEPO Meaning of PEPO in English [ 'pi:pəʊ ]■ noun ( plural ~s ) any fleshy watery fruit of the melon or cucumber type, with numerous seeds and a firm rind.OriginC19: from L., lit. 'pumpkin'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004