c.1300, "the East" (originally usually meaning what is now called the Mid-East), from O.Fr.
orient (11c.), from L.
orientem (nom.
oriens) "the rising sun, the east, part of the sky where the sun rises," originally "rising" (adj.), prp. of
oriri "to rise" (see
orchestra). The
Orient Express was a train that ran from Paris to Istanbul via Vienna 1883-1961, from the start associated with espionage and intrigue.
Oriental (adj.) is attested from c.1391, from O.Fr.
oriental (12c.), from L.
orientalis "of the east," from
orientem. Originally in ref. to the sky, geographical sense is attested from c.1477;
oriental carpet first recorded 1868 (in C.L. Eastlake). The noun meaning "native or inhabitant of the east" is from 1701.
Orientalism in ref. to character, style, trait, or idiom felt to be from the Orient is from 1769.