dys-


a combining form meaning “ill,” “bad,” used in the formation of compound words: dysfunction.

Origin of dys-

< Greek; cognate with Old Norse tor-, German zer-, Sanskrit dus-
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for dys-

dys-

prefix

diseased, abnormal, or faultydysentery; dyslexia
difficult or painfuldysuria
unfavourable or baddyslogistic

Word Origin for dys-

via Latin from Greek dus-
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

Medicine definitions for dys-

dys-

pref.

Abnormal:dysplasia.
Impaired:dysesthesia.
Difficult:dysphonia.
Bad:dyspepsia.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.