quadriliteral: Meaning and Definition of

quad•ri•lit•er•al

Pronunciation: (kwod"ru-lit'ur-ul), [key]
— adj.
  1. using or consisting of four letters.
—n.
  1. a quadriliteral word or root.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.