Origin: Greek suffix -ism
National socialism has 2 different meanings across 1 category:
a form of socialism featuring racism and expansionism and obedience to a strong leader
The ideology of the NSDAP (National Socialist German Workers' Party) in Germany, including an authoritarian government, ethnic nationalism (including but not limited to Pan-Germanism) and adequate territory (Lebensraum), and economic cooperation between the state and capital.