plural of locust tree

plural of locust bean

A locking system in vehicles, where locks to all the doors can be locked or unlocked in a single operation.

(dated) combination lock

plural of lock-weir

A waste weir for a canal, discharging into a lock chamber.

plural of lock out

(category theory) Relating to the category of locales.

Alternative form of sidelock

(law) The opportunity to withdraw from an ongoing process of committing oneself to an obligation, before such commitment is finalized; specifically, the opportunity to abstain from committing an intended crime before it is too late.