| No. | Item | Definition |
|---|---|---|
| 1. | advance | move forward toward enemy |
| 2. | aid station | forward medical treatment point |
| 3. | ambush | surprise attack from concealment |
| 4. | ammo | ammunition |
| 5. | assault | attack on enemy position |
| 6. | attack | take offensive action |
| 7. | bandage | material for dressing wounds |
| 8. | barracks | military housing building |
| 9. | barrel | gun tube projectile travels through |
| 10. | battalion | unit of several companies |
| 11. | bayonet | blade fixed to rifle |
| 12. | body armor | protective ballistic vest |
| 13. | breach | break through obstacle or defense |
| 14. | briefing | pre-mission information session |
| 15. | bunker | fortified protective shelter |
| 16. | camouflage | concealment by blending in |
| 17. | canteen | water container |
| 18. | captain | company-grade officer rank |
| 19. | cartridge | complete round of ammunition |
| 20. | checkpoint | controlled passage point |
| 21. | column | troops arranged one behind another |
| 22. | company | unit of several platoons |
| 23. | concealment | hiding from enemy observation |
| 24. | corporal | junior noncommissioned officer |
| 25. | cover | protection from enemy fire |
| 26. | defend | protect against attack |
| 27. | deployment | movement into operational position |
| 28. | discipline | controlled obedient conduct |
| 29. | drill | repetitive military practice |
| 30. | engage | enter combat with enemy |
| 31. | evac | removal from danger area |
| 32. | fireteam | smallest tactical combat element |
| 33. | flank | side of a formation |
| 34. | formation | arranged disposition of troops |
| 35. | foxhole | small defensive fighting hole |
| 36. | frequency | assigned radio channel |
| 37. | friendly | own or allied force |
| 38. | frontline | forward edge of battle |
| 39. | fuse | device initiating explosion |
| 40. | grenade | small hand-thrown explosive |
| 41. | grid | map reference system |
| 42. | guard | protective watch or force |
| 43. | helmet | protective headgear |
| 44. | hold | maintain possession of position |
| 45. | holster | holder for a handgun |
| 46. | hostile | enemy or threatening force |
| 47. | IED | improvised explosive device |
| 48. | initiative | ability to act decisively |
| 49. | interval | space between soldiers |
| 50. | KIA | killed in action |
| 51. | leadership | guiding and directing others |
| 52. | lieutenant | junior commissioned officer |
| 53. | line | troops arranged side by side |
| 54. | litter | stretcher for carrying wounded |
| 55. | machine gun | automatic sustained-fire weapon |
| 56. | magazine | ammunition feeding device |
| 57. | major | field officer rank |
| 58. | maneuver | tactical movement for advantage |
| 59. | medic | combat medical specialist |
| 60. | MIA | missing in action |
| 61. | mission | assigned military task |
| 62. | mortar | high-angle indirect-fire weapon |
| 63. | muzzle | front end of barrel |
| 64. | net | radio communication network |
| 65. | objective | assigned tactical goal |
| 66. | observe | watch for enemy activity |
| 67. | occupy | move into and take position |
| 68. | orders | authoritative military instructions |
| 69. | outpost | small forward position |
| 70. | patrol | reconnaissance or security movement |
| 71. | perimeter | defensive boundary around position |
| 72. | pistol | one-handed firearm |
| 73. | platoon | unit of several squads |
| 74. | private | lowest enlisted rank |
| 75. | radio | wireless communication device |
| 76. | raid | swift attack for specific purpose |
| 77. | range | area for weapons practice |
| 78. | rear | back of a formation |
| 79. | recon | military reconnaissance |
| 80. | report | communicate information formally |
| 81. | rifle | shoulder-fired infantry firearm |
| 82. | rucksack | soldier’s field pack |
| 83. | safety | mechanism preventing accidental fire |
| 84. | sandbag | bag used for fortification |
| 85. | sector | assigned area of responsibility |
| 86. | secure | gain control and protect |
| 87. | sergeant | noncommissioned officer rank |
| 88. | sight | aiming device on weapon |
| 89. | squad | small infantry unit |
| 90. | suppress | keep enemy fire ineffective |
| 91. | terrain | physical ground features |
| 92. | tourniquet | device stopping severe bleeding |
| 93. | training | instruction and practice |
| 94. | trench | long defensive ditch |
| 95. | triage | medical priority sorting |
| 96. | trigger | lever that fires weapon |
| 97. | watch | assigned guard period |
| 98. | water | essential drinking supply |
| 99. | wedge | V-shaped tactical formation |
| 100. | withdrawal | organized movement away |