cardio-


a combining form meaning “heart,” used in the formation of compound words: cardiogram.

Nearby words

  1. cardinalfish,
  2. cardinality,
  3. cardinals,
  4. carding,
  5. carding machine,
  6. cardio-omentopexy,
  7. cardioaccelerator,
  8. cardioactive,
  9. cardioaortic,
  10. cardioarterial

Also especially before a vowel, cardi-.

Origin of cardio-

< Greek kardio-, combining form of kardía

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019


British Dictionary definitions for cardio-

cardio-

before a vowel cardi-

combining form

heartcardiogram

Word Origin for cardio-

from Greek kardia heart

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

Word Origin and History for cardio-

cardio-

before vowels cardi-, word-forming element meaning "pertaining to the heart," from Latinized form of Greek kardia "heart" (see heart (n.)).

Online Etymology Dictionary, © 2010 Douglas Harper

Medicine definitions for cardio-

cardio-

pref.

Heart:cardiovascular.
Cardia:cardiodiosis.

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