1.One of the grand districts or quarters into which any space or surface, as of the earth or the heavens, is conceived of as divided; hence, in general, a portion of space or territory of indefinite extent; country; province; district; tract. "If thence he 'scappe, into whatever world, Or unknown region."
2.Tract, part, or space, lying about and including anything; neighborhood; vicinity; sphere. "Though the fork invade the region of my heart." "Philip, tetrarch of.. the region of Trachonitis."
3.The upper air; the sky; the heavens. (Obs.) "Anon the dreadful thunder Doth rend the region."
4.The inhabitants of a district.
5.Place; rank; station. (Obs. or R.) "He is of too high a region."