locksmithnoun
A craftsman who works with iron.
keynoun
Metal object that opens and closes a lock.
locknoun
The mechanism of a door that opens and closes with a key.
chiavekey
I left the key on the table, inside the house.
serraturalock
Do you think you have to replace the whole lock?
fabbrolocksmith
Do you know a locksmith who also comes out in the evening?