A set of locks on a waterway canal which rise steeply, and consisting of lock gates where the top gate of one lock is also the bottom gate of the next lock, not having a pound between each level.

(informal) To kiss on the lips; to engage in a French kiss.

(computing) A key on a standard extended keyboard, originally causing the arrow keys to scroll a window rather than moving a cursor, now sometimes used for other purposes.

(physics) Describing a laser in which several modes of oscillation are synchronized so as to generate a strong, short pulse of light

Alternative form of time lock

(computing) Alternative spelling of Num Lock

(computing) Alternative spelling of Caps Lock

(computing) Alternative spelling of Scroll Lock

Alternative spelling of lockstitch

(transitive) To lock up; to lock in a safe place, out of view.