| A | B |
| genocide | deliberate destruction of a race |
| holocaust | killing of 6 million Jews in WWII |
| dictator | ruler with almost absolute power |
| atomic | bombs used against Japan |
| Woodrow Wilson | President during WWI |
| Adlolf Hitler | Nazi dictator of Germany |
| Winston Churhill | Prime Minister of Great Britain |
| Benito Mussolini | Fascist dictator of Italy |
| Joseph Stalin | Communist leader of Russia/Soviet Union |
| Hideki Tojo | Military dictator of Japan |
| Charles de Gaulle | President of France |
| Chang Kai Shek | Ruler of China |
| Eli Whitney | invented the cotton gin |
| John Kay | invented the flying shuttle |
| James Watt | invented the steam engine |
| Henry Bessemer | converted iron into steel |
| James Hargreaves | Invented the spinning jenny |
| Henry Ford | 1st person to mass produce cars |
| alliance | agreement between nations to act togther |
| stalemate | neither side is winning in battle |
| Industrial Revolution | change in the way goods were made |
| neutral | to not take sides |
| nationalism | loyalty and devotion to a nation |
| imperialism | gaining control of another country |
| militarism | build up of weapons and military |
| armistice | agreement to stop fighting |
| Franklin D. Roosevelt | US president declared war on Japan |
| Harry S. Truman | US president dropped atomic bombs on Japan |
| textile | first industry to develop in Industrial Revolution |
| mass production | machines rapidly producing large quantities of goods |
| assemly line | arrangement of workers and machines creating a product |
| Allies | US, Great Britain, France, Soviet Union |
| Axis | Japan, Italy, Germany |