English version

deadbolt

From Longman Dictionary of Contemporary English
Related topics: House
deadboltdead‧bolt /ˈdedbəʊlt $ -boʊlt/ noun [countable]  DHHa strong lock often used on doors
Examples from the Corpus
deadboltClose the door and mark the area for the deadbolt.Open the door; hold the striker plate against the door frame in line with the deadbolt mark, and pencil in the outline.
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