physiological

adjective

phys·​i·​o·​log·​i·​cal ˌfi-zē-ə-ˈlä-ji-kəl How to pronounce physiological (audio)
variants or physiologic
1
: of or relating to physiology
2
: characteristic of or appropriate to an organism's healthy or normal functioning
the sodium level was physiological
3
: differing in, involving, or affecting physiological factors
a physiological strain of bacteria
physiologically adverb

Examples of physiological in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
More advanced systems even analyze physiological signals—like heart rate or breathing patterns—to gain a more nuanced understanding of emotional reactions, providing deeper insights into customer experience and price perception at the shelf, for example. Anton Timashev, Forbes.com, 22 Apr. 2025 This does not lend to a setting that supports the physiological birth process. Dominique Fluker, Essence, 16 Apr. 2025 Seven years after the OKC bombing, 60 otherwise healthy survivors had biological stress measures, physiological parameters (heart rate, blood pressure) and psychological symptoms in response to trauma cues taken. New Atlas, 12 Apr. 2025 Because sports played a big role in developing his self-confidence, Mr. Newsom wrestled with the idea that some girls could lose opportunities to transgender athletes with a physiological advantage, Mr. Elliott said. Laurel Rosenhall, New York Times, 12 Apr. 2025 See All Example Sentences for physiological

Word History

First Known Use

1704, in the meaning defined at sense 1

Time Traveler
The first known use of physiological was in 1704

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Cite this Entry

“Physiological.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/physiological. Accessed 26 Apr. 2025.

Kids Definition

physiological

adjective
phys·​i·​o·​log·​i·​cal ˌfiz-ē-ə-ˈläj-i-kəl How to pronounce physiological (audio)
variants or physiologic
1
: of or relating to physiology
2
: characteristic of healthy or normal functioning of the body
physiologically adverb

Medical Definition

physiological

adjective
phys·​i·​o·​log·​i·​cal ˌfiz-ē-ə-ˈläj-i-kəl How to pronounce physiological (audio)
variants or physiologic
1
: of or relating to physiology
2
: characteristic of or appropriate to an organism's healthy or normal functioning
3
: differing in, involving, or affecting physiological factors
a physiological strain of bacteria
physiologically adverb

More from Merriam-Webster on physiological

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