What is another word for "region"?

Roget's Thesaurus (1911) lists these synonyms for "region": aback, abaft, aft, after, agent, agree, agreement, aitchbone, and, astern, attest, back, background, backside, backwards, bargain, barter, behind, bend, bond, bone, breech, bring, buttock, candle, cartel, caudal, caveat, charter, chine, clench, close, coin, come, compact, complete, completion, compromise, conclude, concordat.