keyboard
1. key.board \'ke--.bo-(*)rd, -.bo.(*)rd\ n 1a: a bank of keys on a musical instrument 1b: MANUAL 1c: a set of manuals 2: an assemblage of systematically arranged keys by which a machine is oper ated 3: a board on which keys for locks are hung 2. keyboard vi : to operate a keyboard typesetting machine to set by means of a keyboard typesetting machine - key.board.er n