folding

(noun) the process whereby a protein molecule assumes its intricate three-dimensional shape. Synonyms: protein folding. Examples: "Understanding protein folding is the next step in deciphering the genetic code."

(noun) a geological process that causes a bend in a stratum of rock. Synonyms: fold.

(noun) the act of folding. Synonyms: fold. Examples: "He gave the napkins a double fold."

(verb) bend or lay so that one part covers the other. Synonyms: fold, fold up, turn up. Examples: "Fold up the newspaper." "Turn up your collar."

(verb) incorporate a food ingredient into a mixture by repeatedly turning it over without stirring or beating. Synonyms: fold. Examples: "Fold the egg whites into the batter."

(verb) cease to operate or cause to cease operating. Synonyms: close up, close, fold, shut down, close down. Examples: "The owners decided to move and to close the factory." "My business closes every night at 8 p.m.." "Close up the shop."

(verb) confine in a fold, like sheep. Synonyms: pen up, fold.

(verb) become folded or folded up. Synonyms: fold, fold up. Examples: "The bed folds in a jiffy."

(adj) capable of being folded up and stored. Synonyms: foldable, foldaway, folding(prenominal). Examples: "A foldaway bed."