noun
- a person or thing that folds.
- a printed sheet, as a circular or timetable, folded into a number of usually pagelike sections.
- a folded sheet of light cardboard used to cover or hold papers, letters, etc., as in a file.
- Computers. directory(def 4a).
noun
- a binder or file for holding loose papers, etc
- a folded circular
- a machine for folding printed sheets
- a person or thing that folds
- computing another name for directory (def. 5)
1550s as “one who folds;” 1911 as “folding cover for loose papers;” agent noun from fold (v.).