The crossword solution for the term 'KEY ABOVE CAPS LOCK' is TAB, which is a three-letter word. The TAB key is a computer keyboard key found on most computer keyboards. It is used to move the cursor to different parts of a document or to move between different fields in a form. It can also be used to indent text or to move the cursor to the beginning of the next line. The TAB key is usually located above the Caps Lock key on most keyboards.