FROWZY Meaning of FROWZY in English [ 'fraʊzi ](also frowsy ) ■ adjective ( frowzier , frowziest ) scruffy, dingy, and neglected in appearance.Derivativesfrowziness noun OriginC17 (orig. dialect): of unknown origin. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004