0 past simple and past participle of lock
"Come on, hurry up!" "I'll just/only be a second - I've got to lock the back door."
If you don't lock your doors and windows, you'll be a sitting target for burglars.
I'd only gone a few steps down the road when I realized I'd forgotten to lock the door.
If the drawer is locked, the robot would try to open it exerting more and more force, until its force limits would be reached.
These included the availability of low secure or locked ward beds in local hospitals and a measure of ethnic origin.
This was done in a locked office on a stand-alone computer that was not connected to the local or wide area network.
