BAILIWICK Meaning of BAILIWICK in English [ 'beɪlɪwɪk ]■ noun1》 Law the district or jurisdiction of a bailie or bailiff. 2》 informal one's sphere of operations or area of interest.OriginME: from bailie + wick 2 . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004