Definition of asiatics:
(n) :
(dated, now sometimes offensive) An Asian.
(adj) :
(dated) Asian, specifically, relating to the parts of Asia east of Egypt, i.e the Middle East or West Asia.
(adj) :
(military, slang) Eccentric or crazy as a result of spending a long time in the Far East.
(n) :
(Egyptology) One of the people of ancient Canaan, Syria, or Mesopotamia; a Semite.