Definition of National Socialist in English:

National Socialist

adjective

historical
  • Relating to or denoting the Nazi Party of Germany or its doctrines; Nazi.

noun

historical
  • A follower of the political doctrine of the Nazi Party of Germany; a Nazi.

Origin

Early 20th century (originally referring to a German socialist party, then from the early 1920s to the far-right party led by Adolf Hitler): from national + socialist, after German nationalsozial (adjective), Nationalsozialist (noun).