physiological
Americanadjective
-
of or relating to physiology
-
of or relating to normal healthful functioning; not pathological
Other Word Forms
Etymology
Origin of physiological
First recorded in 1600–10; physiolog(y) + -ical
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How does physiological compare to similar and commonly confused words? Explore the most common comparisons:
Explanation
Anything physiological has to do with the body and its systems. You might notice that your physiological response to a scary movie includes your heart beating faster and your hands getting sweaty. You know that the root word of physiological is phys, which refers to the body (think of those phys. ed. classes you panted through). That root comes from the Greek word for nature. Add the suffix ology, which means "the study of" (see where we're going?), and finally, tack on that little ical. Ta-taa! You have turned the root into an adjective to describe the way your body works. Let's get physiological!
Vocabulary lists containing physiological
"Take the Tortillas Out of Your Poetry" by Rudolfo Anaya
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Silent Spring
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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.
It also revealed that my blood pressure is noticeably lower on the weekends, which drove home the physiological impact of work-related stress.
From The Wall Street Journal ● Oct. 11, 2026
"Fire and smoke exposure impose measurable physiological, behavioural and ecological costs on orangutans in peat forest habitats," the conservation network said.
From Barron's ● Sep. 26, 2026
Sea spiders also have several unusual reproductive and physiological traits.
From Science Daily ● Sep. 25, 2026
The kidney findings could also help researchers investigate why lipid accumulation is a normal physiological feature in some situations but is associated with disease in others.
From Science Daily ● Sep. 20, 2026
Getting a compliment from Mom doesn't just mentally affect me—it’s physiological, too.
From "Starfish" by Akemi Dawn Bowman
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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.