English noun: safety lock | |||
1. | safety lock (artifact) guard consisting of a locking device that prevents a weapon from being fired | ||
Synonyms | safety catch | ||
Broader (hypernym) | guard, safety, safety device | ||
Part meronym | gun | ||
2. | safety lock (artifact) a bolt that cannot be moved from outside the door or gate | ||
Synonyms | safety bolt | ||
Broader (hypernym) | bolt, deadbolt | ||