'Toccata' definitions:

Definition of 'toccata'

(from WordNet)
noun
A baroque musical composition (usually for a keyboard instrument) with full chords and rapid elaborate runs in a rhythmically free style

Definition of 'Toccata'

From: GCIDE
  • Toccata \Toc*ca"ta\, n. [It., fr. toccare to touch. See Touch.] (Mus.) An old form of piece for the organ or harpsichord, somewhat in the free and brilliant style of the prelude, fantasia, or capriccio. [1913 Webster] Toccatella