A kind of lock by which a short length of canal can be temporarily lowered while a boat passes under an obstruction such as a low bridge.

plural of differential lock

Synonym of locking differential

A neighbourhood in borough of Enfield, Greater London, England (OS grid ref TQ3698).

(finance) Having a floating interest rate until a certain market rate is reached, at which point the interest rate becomes fixed.

(computing) A lock key that toggles the behaviour of the function keys between their traditional (application-defined) behaviours and a set of new commands.

plural of button lock

simple past tense and past participle of box and lock

Third-person singular simple present indicative form of box and lock

To suppress or hide (something) so that it is not readily available or capable of action. / Used other than figuratively or idiomatically: see box, lock.