fixit Syllabification: (fix·it)Pronunciation: /ˈfiksit/Definition of fixit noun informal a person known for repairing things or putting things in order:he pictured himself as a Mr. Fixit [usually as modifier] an act of repairing or putting something right:a fixit shopOrigin: early 20th century: from Little Miss Fixit, the title of a musical showfixit in other Oxford dictionaries Definition of fixit in the British & World English dictionary