| A | B |
| alliance | a group of nations or countries joined together for some purpose or reason |
| sniper | a person who shoots a gun from a hidden spot |
| nuetral | joined niether side of the war |
| trench | a long dug ditch in the group to protect soldiers in battle |
| front | a place were the fighting goes on during war |
| submarine | a ship that travels under water |
| torpedo | to attack with a large, exploding uderwater missle |
| armistice | an agreement to stop fighting |
| casualty | a soldier who has been killed, wounded, captured, or is missing |
| Central Powers | Germany, Austria-Hungry, Turkey, and for a short time Italy |
| Allies | Britian, France, Russia, and many other smaller countries |