cardiologist
Americannoun
-
cardiologists
plural
Other Word Forms
Noun Inflected Forms
Explanation
A cardiologist is a heart doctor. He or she is the one to visit if you feel a tightness in your chest and shortness of breath. We know that the suffix -ologist refers to someone who studies some area. To that, we add cardio-, which comes from the Greek kardia, meaning "heart," and we get "someone who studies the heart." The actual study of the heart is called cardiology, with cardiologist coming along a few years later. Besides treating the heart, a cardiologist is also concerned with the circulatory system, including arteries and veins.
Vocabulary lists containing cardiologist
Body Language: Cor, Cord, Cardio ("Heart")
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The Other Side
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UCPS 6th Grade Roots List #10
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
Prof Charlotte Manisty, head of clinical cardiovascular science at University College London and consultant cardiologist at Barts Heart Centre and University College Hospitals London, led the trial, which is published in the Heart Journal.
From BBC ● Sep. 2, 2026
In the 1970s, cardiologist Robert C. Atkins developed the Atkins diet, which limits carbohydrates while increasing protein and fat intake.
From Los Angeles Times ● Aug. 22, 2026
“We think it has to do with the metabolic toxicity associated with the lack of exercise,” says Dr. David Alter, a cardiologist who teaches at the University of Toronto.
From Barron's ● Jun. 27, 2026
Federal prosecutors charged Jason Finkelstein, a board-certified cardiologist, with an alleged $89 million cardiovascular testing scheme.
From The Wall Street Journal ● Jun. 25, 2026
Stuart, the young Canadian cardiologist, discovered that his crampons didn’t even fit his new boots.
From "Into Thin Air" by Jon Krakauer
Those cases have been further broken down to smaller groups, which the trust said was allowing cardiologists to carry out the reviews while continuing with their normal work.
From BBC ● May 15, 2026
These organizations set standards for medical professionals from family doctors to cardiologists.
From The Wall Street Journal ● Mar. 13, 2026
Quantum stocks have been volatile enough to concern shareholders’ cardiologists.
From MarketWatch ● Dec. 23, 2025
Georgia’s committee has 32 regular members from a variety of backgrounds, including OB-GYNs, cardiologists, mental health care providers, a medical examiner, health policy experts, community advocates and others.
From Salon ● Sep. 17, 2024
Within minutes, Miele was on a table in the cardiac catheterization laboratory, awaiting angioplasty to unclog his artery—a procedure that many cardiologists say has become the gold standard in heart attack treatment.
From "Class Matters" by The New York Times
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
