The spring which drives the hammer or striker in a gunlock. Also figurative.
| 单词 | θ163560 |
| 释义 | society > armed hostility > military equipment > weapon > device for discharging missiles > firearm > parts and fittings of firearms > [noun] > lock > hammer > hammer-spring (2) mainspringa1640 The spring which drives the hammer or striker in a gunlock. Also figurative. hammer-spring1823 |
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