26. fold a groupsharing common beliefs, values, etc.: to rejoin the fold.
27. (v.t.)fold to confine (sheep or other domestic animals) in a fold.
Etymology: (bef. 900; ME fold, fald, OE fald, falod)
Definition of 'fold'
Princeton's WordNet
1. (noun)fold, crease, plication, flexure, crimp, bend an 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"
2. (noun)congregation, fold, faithful a group of people who adhere to a common faith and habitually attend a givenchurch
3. (noun)fold, folding a geological process that causes a bend in a stratum of rock
10. (verb)close up, close, fold, shut down, close down cease 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"
11. (verb)pen up, fold confine in a fold, likesheep
12. (verb)fold, fold up become folded or folded up "The bed folds in a jiffy"
4. fold a doubling,esp. of any flexible substance; a part laid over on another part; a plait; a plication
5. fold times or repetitions; -- used with numerals, chiefly in composition, to denote multiplication or increase in a geometrical ratio, the doubling, tripling, etc., of anything; as, fourfold, four times, increased in a quadruple ratio, multiplied by four
6. fold that which is folded together, or which infolds or envelops; embrace
7. (verb)fold to lap or lay in plaits or folds; to lay one partover another part of; to double; as, to fold cloth; to fold a letter
8. (verb)fold to double or lay together, as the arms or the hands; as, he folds his arms in despair
9. (verb)fold to inclose within folds or plaitings; to envelop; to infold; to clasp; to embrace