資料來源 : Webster's Revised Unabridged Dictionary (1913)

Bravura \Bra*vu"ra\, n. [It., (properly) bravery, spirit, from
   bravo. See {Brave}.] (Mus.)
   A florid, brilliant style of music, written for effect, to
   show the range and flexibility of a singer's voice, or the
   technical force and skill of a performer; virtuoso music.

   {Aria di bravura}[It.], a florid air demanding brilliant
      execution.