(n)fold, crease, plication, flexure, crimp, bendan angular or rounded shape made by folding“a fold in the napkin”, “a crease in his trousers”, “a plication on her blouse”, “a flexure of the colon”, “a bend of his elbow”
(v)close up, close, fold, shut down, close downcease to operate or cause to cease operating“The owners decided to move and to close the factory”, “My business closes every night at 8 P.M.”, “close up the shop”