a lock controlling two bolts moving in opposite directions, as to the top and bottom of a doorframe.
Locked Up Lingo: 8 Terms That Summarize Prison SlangRead more in this article about some frequently asked questions and fun facts related to our definitions.
on smashRead more in this article about some frequently asked questions and fun facts related to our definitions.
Origin of crossbolt lock
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019