Definition of reichs:
(n) :
(in particular) The Third Reich; Nazi Germany.
(n) :
A German empire, kingdom or nation; its territory or government.
(n) :
(chiefly derogatory) Any empire, especially one that is imperialist, tyrannical, and/or racist.
(n) :
A surname from German.
(n) :
A municipality in Rhein-Hunsrück-Kreis, Rhineland-Palatinate, Germany.