1. EXPLOSIVE ORDNANCE RECONNAISSANCE 901

2. hidden device that will explode if an unknowing enemy soldier touches or moves it

3. Booby trap

4. explosive device that jumps into the air and spreads fragments

5. Bounding mine

6. when many of these are put together they make an explosive chain

7. Charge

8. aircraft delivered ordnance that opens to release small bomblets

9. Cluster bomb

10. destroying structures or obstacles

11. Demolition

12. to initiate a high explosive

13. Detonate

14. container attached to an aircraft that releases chemicals or submunitions

15. Dispenser

16. to penetrate and get stuck inside

17. Embed

18. stabilizing device on a bomb, rocket, or missile

19. Fin

20. the first element in an explosive chain

21. Fuze

22. to hit, collide, contact

23. Impact

24. inactive; not dangerous

25. Inert

26. to cause bad things like damage, pain, or sickness

27. Inflict

28. to interrupt the enemy's plans

29. Interdiction

30. scientific principle on which anti- armour weapons are designed

31. Miznay Chardin Effect

32. something you stick into a hole during storage

33. Plug

34. to make a UXO safe

35. Render safe

36. an aerodynamic shape

37. Streamlined

38. explosive devices which have not detonated yet

39. Unexploded ordnance

40. the payload of a bomb, missile, or rocket

41. Warhead

42. the walls of a container

43. Case

44. the shape of a cone

45. Conical

46. to damage the enemy's spirits

47. Demoralize

48. air or water resistance

49. Drag

50. easily broken

51. Fragile

52. something a pilot does to get rid of his payload in an emergency

53. Jettison

54. to take away the danger

55. Neutralize

56. fins that slow a bomb down

57. Retarding

58. when a projectile hits something and bounces off it

59. Ricochet

60. when the enemy sneaks into your territory and destroys something of yours

61. Sabotage

62. the shape of a spring

63. Spiral

64. to rotate back and forth on a pivot

65. Swivel

66. fencing material used to keep people out of dangerous areas

67. Barbed wire

68. place between the ogival and the body of a projectile which contacts the bore

69. Bourrelet

70. strong building made of concrete used for protection against enemy fire

71. Bunker

72. explosive charge designed to open the casing

73. Burster

74. the diameter of the bore of a gun or cannon

75. Caliber

76. describes the inner surface of a sphere

77. Concave

78. describes the outer surface of a sphere

79. Convex

80. chemical that removes leaves

81. Defoliant

82. different than normal or usual

83. Divergent

84. the left or right sides of a position

85. Flank

86. device which initiates an explosive chain when it contacts the target

87. Impact fuze

88. the process of making the enemy not able to function

89. Incapacitating

90. aircraft delivered ordnance which makes a hot, long-burning fire

91. Incendiary bomb

92. to write in a permanent way

93. Inscribe

94. to be hidden from view

95. Obscured

96. the shape of the nose of a projectile

97. Ogival

98. contamination which lasts a long time

99. Persistent

100. type of ordnance which is fired from a gun or cannon

101. Projectile

102. device which initiates an explosive chain when it senses the presence of the target nearby

103. Proximity fuze

104. broken container with the contents leaking out

105. Ruptured

106. rule or device which helps prevents accidents

107. Safeguard

108. device which initiates an explosive chain a few seconds after impact with the target

109. Short delay fuze

110. when a liquid sprays out in all directions

111. Spatter

112. the rotation of a projectile for stabilization

113. Spin

114. charge which produces smoke to mark the target

115. Spotting charge

116. the balance of a projectile during flight

117. Stability

118. when the sides of a object decreases in width

119. Taper

120. device which initiates an explosive chain after a predetermined amount of time has passed from being fired, launched, or released

121. Time fuze

122. a charge on a projectile which produces light so that you can adjust your aim

123. Tracer

124. the curved path of a projectile as it travels through the air

125. Trajectory

126. keeping something or someone out of the group

127. exclusion

128. radioactive particles that float down to the ground after a nuclear explosion

129. Fallout

130. an aerial dart that is in some warheads

131. Flechette

132. a hand launched explosive weapon

133. Grenade

134. protrusions on a sea mine

135. Horn

136. very deadly

137. Lethal

138. munition emplaced in the ground or the sea that initiates if metal comes near it

139. Magnetic mine

140. to secure something to the ground with a chain, rope, or cable

141. Moor

142. hand launched weapon used during an advance on the enemy

143. Offensive grenade

144. cover for electronic guidance equipment on the nose of missiles and guided bombs

145. Radome

146. being able to do many different things

147. Versatile

148. chemical that produces heat and smoke when it contacts oxygen

149. White phosphorous

150. putting things in the correct position

151. Emplacement

152. when a vacuum draws its outer edges towards the center

153. Implosion

154. place where you insert a wrench in the body of a missile

155. spanner hole

156. When a substance has a wavy surface

157. Corrugated

158. Structure made from sandbags that reinforces a wall

159. Abutment

160. Tool used to test the circuit of an electric firing system

161. Blasting galvanometer

162. Long shallow groove in the ground

163. Furrow

164. A dirty powder made from carbon

165. Residue

166. The shattering power of an explosive

167. Brisance

168. Process of digging a hole above the UXO’s position

169. Venting

170. To cross electric wires in order to make a short-circuit

171. Shunt

172. When the wind, rain, or heat causes natural deterioration

173. Erode

174. When something is surprisingly undamaged

175. Intact

176. Putting sandbags over a UXO

177. Mounding

178. The action of putting heavy material next to a wall to support it

179. Bulwark

180. Chemical breakdown of a substance

181. Decomposition

182. An old type of road surface made from rocks

183. Macadam

184. Cylindrical hole in the ground

185. Shaft

186. A hidden bubble of poisonous gas underground

187. Camouflet

188. Digging a ditch between the UXO and an important underground structure

189. Trenching

190. The name of the technique of putting sandbags next to a wall to support it

191. Buttressing

192. To move away from the intended path

193. Veer

194. Smoldering remains of a fire that glow red

195. Embers

196. The large bowl shaped hole in the ground that an explosion makes

197. crater