An organizer that papers are kept in, usually with an index tab, to be stored as a single unit in a filing cabinet.

(uncountable) Nonsense or foolishness. / (countable) A decorative object of little value; a trifle or gewgaw.

plural of folder

(chemistry) A relatively small molecule that adopts a folded structure similar to that of a protein or other biological macromolecule

plural of foldamer

That may be folded away when not in use.

A piece of furniture, of any kind, that can be folded away when not in use.

An overlarge page that is folded into a book or magazine. / A foldout bed.

That folds out from a closed position

That can be folded.