folder
fold.er \'fo-l-d*r\ n 1: one that folds 2: a printed circular folded usu. so that the printed matter does not cross the fold 3: a folded cover or large envelope for holding or filing loose papers
Webster's English Dictionaryfold.er \'fo-l-d*r\ n 1: one that folds 2: a printed circular folded usu. so that the printed matter does not cross the fold 3: a folded cover or large envelope for holding or filing loose papers