Definition of Lock

to fasten or secure something or an object used to do the same

Examples of Lock in a sentence

Deidra forgot to lock her car up, and her wallet ended up being stolen out of it.  🔊

A lock and key are needed for the storage building so that no one is able to get into the unit without permission.  🔊

Before you leave the house, make sure you lock the front door and bolt the back.  🔊

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