| A | B |
| battalion | a large unit of soldiers made up of a headquarters company and four fighting companies |
| camouflage | the hiding of people, buildings, or equipment from an enemy by covering them with coloring and patterns to make them blend in the background |
| casualty | someone injured, killed, or captured, as in battle; an unfortunate accident involving loss of life |
| corps | a branch or department of the armed forces with a certain job: Marine Corps, Medical Corps |
| encampment | a camp or camping place |
| garrison | a military post, especially a permanent one, or the soldiers at that post |
| infiltrate | to enter gradually or secretly; to leak into or through |
| parry | to turn aside, as in self-defense; to avoid skillfully |
| provoke | to cause an action or an emotion by stirring up, exciting, or upsetting |
| siege | the act of trying to capture a place by surrounding it and cutting off supplies |