A secondary trigger in a firearm, which acts by setting free a spring mechanism called the hair, and being delicately adjusted, releases the main…
| 单词 | θ163572 | 
| 释义 | society > armed hostility > military equipment > weapon > device for discharging missiles > firearm > parts and fittings of firearms > 			[noun]		 > trigger > hair-trigger (2)		 hair-trigger1830 A secondary trigger in a firearm, which acts by setting free a spring mechanism called the hair, and being delicately adjusted, releases the main… Subcategories:— 			mechanism freed by			(1)		 | 
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