epidemiologist
Americannoun
Explanation
An epidemiologist is a scientist or medical professional who specializes patterns of diseases that spread between people. Epidemiologists study things like the causes and treatment of lung disease, for example. If you're interested in public health or communicable illnesses, you might decide to be an epidemiologist one day. An epidemiologist might study the spread of a strain of the flu, or investigate the causes of a measles outbreak. Epidemiologist comes from epidemiology, "the study of epidemics," which has a Greek root: epidemios, "among the people."
Vocabulary lists containing epidemiologist
This Week In Words: April 19–25, 2020
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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.
Then-Mayor Rodrigo Guerrero, a Harvard-trained epidemiologist, began treating homicides as a public-health epidemic—mapping violence patterns to deploy police and social programs, a precursor to modern data-driven policing.
From The Wall Street Journal ● Jun. 18, 2026
“Asian Americans are actually the first racial and ethnic group for whom cancer is the leading cause of death,” said Scarlett Gomez, a cancer epidemiologist at UC San Francisco and a lead on the project.
From Los Angeles Times ● Jun. 6, 2026
Dr Hamish Mohammed, a consultant epidemiologist at the UKHSA, said progress had been made but warned there was "more to do".
From BBC ● Jun. 2, 2026
As an epidemiologist, I am regularly asked whether I’d take a cruise.
From Slate ● May 16, 2026
As I mentioned at the opening of the program, you’re an epidemiologist with Johns Hopkins, in contrast with our other guests, who are physicists.
From "The First State of Being" by Erin Entrada Kelly
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.
