(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

plural of time lock

plural of time-lock

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.