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.

(simile, colloquial, Yorkshire, Lancashire) Nothing is as strange as people can be; people can behave very oddly sometimes.

A person who studies or collects folklore

plural of folkway

(games) A children's game in which each person in a line replicates the actions of the one in front.

A person who sings folk songs.

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

That folds out from a closed position

The continuance or completion of a project / (sports) The continued action of a stroke, or of the delivery of a ball, after it has been hit or released