1. a complete set of keys, usually hand-operated, as on a piano, organ, computer, typewriter, or typesetting machine
2. (often plural) a musical instrument, in particular when electronic, played by means of a keyboard
3. to set (a text, etc.) in type, onto magnetic tape, or into some other medium, by using a keyboard machine
With roots on a ridge
Little dirt under fingers
Tapping away time.