crossbolt lock

[ kraws-bohlt, kros- ]
/ ˈkrɔsˌboʊlt, ˈkrɒs- /

noun

a lock controlling two bolts moving in opposite directions, as to the top and bottom of a doorframe.

Origin of crossbolt lock

OTHER WORDS FROM crossbolt lock

cross·bolt·ed, adjective

Words nearby crossbolt lock