toccatayoudaoicibaDictYouDict
toccata: see touch
toccata (n.)youdaoicibaDictYouDict
1724, from Italian toccata, from toccare "to touch," from Vulgar Latin *toccare (see touch (v.)). "A composition for a keyboard instrument, intended to exhibit the touch and technique of the performer, and having the air of an improvisation" [OED].