DARNEL Meaning of DARNEL in English [ 'dα:n(ə)l ]■ noun a ryegrass, formerly a common weed of cereals. [ Lolium temulentum and other species.]OriginME: of unknown origin; appar. related to Fr. (Walloon dialect) ~le . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004