a combining form meaning “four,” used in the formation of compound words: quadrilateral.
Words nearby quadri-
Origin of quadri-
< Latin; akin to quattuor four
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for quadri-
before a vowel quadr-
fourquadrilateral; quadrilingual; quadrisyllabic
Word Origin for quadri-
from Latin; compare quattuor four
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medical definitions for quadri-
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.