Cases of word usage

1) military stores, especially of explosives (for weapons) (ammunition)

2) military forces and their weapons (armament)

3) the military forces of a country organized for fighting on land (army)

4) a musical instrument of copper or brass, used for military signals (bugle)

5) a student at a naval, military or air force college (cadet)

6) a group of military operations with a shared purpose, usually in one area (campaign)

7) an officer in command of a military establishment (commandant)

8) to seize (provisions etc) for military use under martial law (commandeer)

9) an officer in charge of a military operation (commander)

10) (to try a person in) a military court; such a trial (courtmartial)