D defs.my
Entry 2 senses Webster, 1913

Occidental

/äkˌ-səd-ĕn'-təl/ · Oc·ci·den·tal · IPA /ˌɒk.səˈdɛn.təl/
01 a. Of, pertaining to, or situated in, the occident, or west; western; -- opposed to oriental; as, occidental climates, or customs; an occident…
  1. 1.
    Of, pertaining to, or situated in, the occident, or west; western; -- opposed to oriental; as, occidental climates, or customs; an occidental planet.
  2. 2.
    Possessing inferior hardness, brilliancy, or beauty; -- used of inferior precious stones and gems, because those found in the Orient are generally superior.