safety lock

Noun

Meaning

a bolt that cannot be moved from outside the door or gate

guard consisting of a locking device that prevents a weapon from being fired

Source: WordNet

Synonyms

safety catch safety bolt safety fuse safety fuse deadbolt safety device safety plug safety latch safety off safety switch stop-lock lock slot security lock safety lockout
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Antonyms

weak vulnerable uncertain unreliable indefinite risky
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Hypernyms

guard bolt safety deadbolt safety device

Close letter words and terms

safety lantern safety latch safety light safety locking safety locking arrangement safety locking device