| armistice | | The third battle of Ypres |
| channelports | | The major effect of tanks |
| machinegun | | place where the German advance was delayed for a dya in 1914 |
| passchendaele | | French fortress |
| five | | The number of casualties on the first day of the Sommme |
| nomansland | | small British force sent to Belguim in 1914 |
| two | | French General |
| Schlieffenplan | | number of machine guns Britain had per battalion |
| ludendorff | | name of the river the Germans retreated to after the Battle of Marne |
| Aisne | | name of the German plan to invade France and Russia |
| Mons | | The reason Russia left the war |
| revolution | | The number of days the bombardment lasted before the attack at the Somme |
| psychological | | The area between the two trenches |
| verdun | | used at the second battle of Ypres |
| BEF | | German General |
| cambrai | | The first successful use of tanks |
| petain | | The Germans and British raced to get here |
| chlorinegas | | Third Battle of Ypres |
| nineteenseventeen | | ceasefire |
| sixtythousand | | The main weapon of the western front |