simple past tense and past participle of lock up

present participle of lock up

(construction) a method of interlocking metal panels in which one panel edge is folded back on top of itself and the other panel is folded under, after which the two panels are hooked together.

(waterways) A simple single-gate lock on a river or canal.

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