glissando
1. [ adverb ] (musical direction) in the manner of a glissando (with a rapidly executed series of notes)
Examples:

"this should be played glissando, please"

Related terms: music
2. [ noun ] (music,fine art) a rapid series of ascending or descending notes on the musical scale
Related terms: tune swoop
Similar spelling:   Glisson
  Glassman
  Glosson