Source : WordNet®

nitpicking
     adj : quibbling over insignificant details; "caviling pettifoggers
           and quiggling pleaders"-Edmund Burke; "her nagging and
           carping attack"; "thought her editor unnecessarily
           nitpicking"; "a pettifogging lawyer's mind"; "had no
           patience with quibbling critics" [syn: {caviling}, {carping},
            {pettifogging}, {quibbling}]