xy ‧ lo ‧ phone /ˈzaɪləfəʊn $ -foʊn/ BrE AmE noun [countable]
[ Date: 1800-1900 ; Language: Greek ; Origin: xylon 'wood' + phone 'voice, sound' ]
a musical instrument which consists of metal or wooden bars of different lengths that you hit with a special stick ⇨ glockenspiel