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:
Dr. David S. Cannom, a longtime leading L.A. cardiologist, died at home in Palos Verdes on Aug. 9 at age 86.
From Los Angeles Times ● Aug. 23, 2026
Dr Manish Ramlall, a consultant intervention cardiologist, said: "Mr Byers is a very well man, leading a very active life, and, for him, age is very much just a number."
From BBC ● Aug. 21, 2026
As Dr. Jonathan Reiner, who served as Vice President Dick Cheney’s cardiologist, recently wrote in the New York Times, “the president has not looked well.”
From Salon ● Aug. 19, 2026
If you sit eight hours a day, it takes 13,000 steps a day to completely offset the effects, Dr. William Kraus, a cardiologist at Duke University, told Barron’s.
From Barron's ● Jun. 27, 2026
Whereas he saw his cardiologist just twice, Gora, burdened by complications, saw hers a half-dozen times.
From "Class Matters" by The New York Times
The final part of the strategy focuses on organizing healthcare services so that patients at greatest risk can be recognized quickly and receive timely care from both cardiologists and nephrologists.
From Science Daily ● Sep. 6, 2026
One legitimate concern among cardiologists, says Blaha, is doctors who may inappropriately use a calcium score to justify doing a procedure, such as putting a stent in.
From The Wall Street Journal ● Mar. 30, 2026
Quantum stocks have been volatile enough to concern shareholders’ cardiologists.
From MarketWatch ● Dec. 23, 2025
The benefits of going plant-based on health and longevity are increasingly well established and have prompted an eminent cardiologist to remark: "There are two kinds of cardiologists: vegans and those who haven't read the data."
From Salon ● Jan. 2, 2025
Janny spent months courting interventional cardiologists, the doctors who see patients immediately after their heart attacks.
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.
