celesta
Concise Oxford English Dictionary © 2008 Oxford University Press:
celesta /sɪˈlɛstə/ (also celeste /sɪˈlɛst/)
▶noun a small keyboard instrument in which felted hammers strike a row of steel plates suspended over wooden resonators, giving an ethereal bell-like sound.
– origin C19: pseudo-Latin, based on Fr. céleste ‘heavenly’.
'celesta' also found in these Oxford entries:

