'Capriccio' definitions:

Definition of 'capriccio'

(from WordNet)
noun
An instrumental composition that doesn't adhere to rules for any specific musical form and is played with improvisation

Definition of 'Capriccio'

From: GCIDE
  • Capriccio \Ca*pric"cio\ (k[.a]*pr[=e]t"ch[-o]), n. [It. See Caprice.]
  • 1. (Mus.) A piece in a free form, with frequent digressions from the theme; a fantasia; -- often called caprice. [1913 Webster]
  • 2. A caprice; a freak; a fancy. --Shak. [1913 Webster]