| bit(noun, splinter, perforator, sliver) |
| blackjack(noun, bomb, arm, armament, knife) |
| blast |
| blight(hurt, damage, harm, dirty, corrupt) |
| blowgun(noun, bomb, arm, armament, knife) |
| bludgeon(noun, bomb, arm, armament, knife) |
| bomb(noun, arm, armament, knife, rifle) |
| boomerang(noun, bomb, arm, armament, knife) |
| boost(verb, increase, raise, severe, continue) |
| bow and arrow(noun, expression, idiom, bomb, arm) |
| bowie knife(noun, expression, bomb, arm, armament) |
| brad(noun, fastener) |
| brass knuckles(noun, expression, bomb, arm, armament) |
| bring to screeching halt(verb, expression, idiom, stop, restrain) |
| broach(verb, open, draw, use, penetrate) |
| build up(verb, expression, phrasal verb, increase, develop) |
| burke(verb, stop, restrain, crush, overcome) |
| burr |
| cactus(thorn, prickling, pricker) |
| catapult(noun, bomb, arm, armament, knife) |