quadr-

variant of quadri- before a vowel: quadrennial.

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Collins

World English Dictionary

quadr-

—*combining form*
	a variant of quadri-

quadri- or (before a vowel) quadr-

—*combining form*
	four: quadrilateral; quadrilingual; quadrisyllabic

[from Latin; compare quattuor four]

quadr- or (before a vowel) quadr-

—*combining form*

[from Latin; compare quattuor four]

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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American Heritage

Medical Dictionary

quadr- pref.
Variant of quadri-.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Related Words

quadrillion quadrominium

quadrominium

Quote Of The Day

"If someday I make a dictionary of definitions wanting single words to head them, a cherished entry will be "To abridge, expand, or otherwise alter or cause to be altered for the sake of belated improvement, one's own writings in translation.""

-Vladimir Nabokov