celesta

from WordNet (r) 3.0 (2006)

celesta
    n 1: a musical instrument consisting of graduated steel plates
         that are struck by hammers activated by a keyboard

from The Collaborative International Dictionary of English v.0.48

celesta \celesta\ n. (Mus.)
   a musical instrument consisting of graduated steel plates
   that are struck by hammers activated by a keyboard.
   [WordNet 1.5]

from Moby Thesaurus II by Grady Ward, 1.0

36 Moby Thesaurus words for "celesta":
      battery, bells, bones, castanets, chime, chimes, clappers,
      crash cymbal, cymbals, finger cymbals, gamelan, glockenspiel, gong,
      handbells, idiophone, lyra, maraca, marimba, metallophone,
      orchestral bells, percussion, percussion instrument, percussions,
      percussive, rattle, rattlebones, sizzler, snappers, tam-tam,
      tintinnabula, tonitruone, triangle, tubular bells, vibes,
      vibraphone, xylophone