plural of child lock

(automotive) A type of special-purpose lock that when activated, prevents rearseat passengers from opening the doors from the inside.

plural of shift lock

A thing in its entirety, with nothing omitted.

Entirely.

(US, UK, idiomatic) imprisoned with little or no chance of escape; locked up. / (US, UK, idiomatic) safely guarded; locked away.

(archaic) A lock with duplicate faces so that the key can enter on either side and the lock can be mounted on either a right-hand or a left-hand door.

A thixotropic liquid applied to screw threads that keeps them from loosening.

plural of thread-locking fluid

plural of Janus-faced lock