Definition of "gliss"

gliss

noun
plural glisses
1. (music) Abbreviation of glissando.
verb
third-person singular simple present glisses, present participle glissing, simple past and past participle glissed
1. (music) Abbreviation of glissando.
  Quotations
  Then he played the opening notes of “On Green Dolphin Street,” glissed down from B flat to sixth-position F, secured the slide lock, and set the trombone on its stand.
  2013, J. F. Freedman, Key Witness, Open Road Media