'Quadri-syllabical' definitions:

Definition of 'Quadri-syllabical'

From: GCIDE

Quadrisyllabic \Quad`ri*syl*lab"ic\, Quadri-syllabical \Quad`ri-syl*lab"ic*al\, Having four syllables; of or pertaining to quadrisyllables; as, a quadrisyllabic word. [1913 Webster]