Meaning of SAFETY LOCK

Pronunciation:			'seyftee lâk
WordNet Dictionary
	Definition:		[n]  a bolt that cannot be moved from outside the door or gate [n]  guard consisting of a locking device that prevents a weapon from being fired
	Websites:
	Synonyms:		safety bolt, safety catch
	See Also:		bolt, deadbolt, guard, gun, safety, safety device