safety lock

Thesaurus

Noun	1.	safety lock - guard consisting of a locking device that prevents a weapon from being fired safety catch safety device, guard, safety - a device designed to prevent injury or accidents gun - a weapon that discharges a missile at high velocity (especially from a metal tube or barrel)
	2.	safety lock - a bolt that cannot be moved from outside the door or gate safety bolt deadbolt, bolt - the part of a lock that is engaged or withdrawn with a key

Translations

safety lock n → chiusura or serratura di sicurezza

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safety lock n → chiusura or serratura di sicurezza