A key on a computer keyboard marked with a horizontal or vertical arrow, used to move the cursor or other item around the screen.

(computing) A key on a computer keyboard bearing the Microsoft Windows logo, used to open the Start menu and as a modifier key for various other functions.

(film) The head of the grip department, involved with lighting and camera movement.

plural of key grip

(music, chiefly in the plural) A key with the same tonic as another key.

(music, chiefly in the plural) A key with the same key signature as another key.

(chiefly video games) A key which, when pressed, hides a program from view by a superior in the workplace.

(obsolete) Cold as a metallic key; lifeless.

(computing) Primary meta/modifier key used in Apple Macintosh computer keyboards for executing keyboard shortcuts. Usually represented by the ⌘ (Place of Interest Sign) and sometimes called the "Apple key" as the Apple logo is often on the key as well.

Alternative spelling of chromakey