PARERGON Meaning of PARERGON in English [ pə'rə:gɒn ]■ noun ( plural parerga -gə ) formal a supplementary or subsidiary piece of work.OriginC17: via L. from Gk ~ , from para- 'beside, additional' + ergon 'work'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004