bolt
1bolt
noun \ˈbōlt\Definition of BOLT
1
a : a shaft or missile designed to be shot from a crossbow or catapult; especially : a short stout usually blunt-headed arrow b : a lightning stroke; also : thunderbolt
2
a : a wood or metal bar or rod used to fasten a door b : the part of a lock that is shot or withdrawn by the key
3
: a roll of cloth or wallpaper of specified length
4
: a metal rod or pin for fastening objects together that usually has a head at one end and a screw thread at the other and is secured by a nut
5
a : a block of timber to be sawed or cut b : a short round section of a log
6
: a metal cylinder that drives the cartridge into the chamber of a firearm, locks the breech, and usually contains the firing pin and extractor
Illustration of BOLT
Origin of BOLT
Middle English, from Old English; akin to Old High German bolz crossbow bolt, and perhaps to Lithuanian beldėti to beat
First Known Use: before 12th century
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Previous Word in the Dictionary: bolster plate
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Previous Word in the Dictionary: bolster plate
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