We don't have synonyms for glissandos yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are glissando, glissandi and glissades.
(n) :
(music) Either a continuous sliding from one pitch to another ("true" glissando), or an incidental scale played while moving from one melodic note to another ("effective" glissando).
(v) :
(music) To play with a glissando or sliding effect.
(n) :
A method of playing an electric guitar in which a metal bar is held at right angles across the strings and rapidly moved up and down, creating a smooth, lush sound.
(n) :
(music) Either a continuous sliding from one pitch to another ("true" glissando), or an incidental scale played while moving from one melodic note to another ("effective" glissando).
(v) :
(music) To play with a glissando or sliding effect.
(n) :
A method of playing an electric guitar in which a metal bar is held at right angles across the strings and rapidly moved up and down, creating a smooth, lush sound.