physiological
adjective
phys·i·o·log·i·cal
ˌfi-zē-ə-ˈlä-ji-kəl 
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
Examples of physiological in a Sentence
Recent Examples on the Web
From a physiological point of view, fatigue is associated with a rise in cortisol, the neuromediator that reflects our resilience to emotional or physical stress.
—
Mélanie Defouilloy, Vogue, 6 Aug. 2025
The activation of a single G protein can affect the production of hundreds or even thousands of second messengers, affecting various cellular processes and physiological functions.
—New Atlas, 3 Aug. 2025
What feels good will vary depending on your unique physiological makeup (known as your dosha), but generally, now is a great time to start incorporating lighter, grounding meals: think seasonal produce, warm grains, and supportive herbs.
—Essence, 31 July 2025
According to Ayurvedic principles, the hours between 10 p.m. and 2 a.m. are considered crucial for physiological rejuvenation and an ideal time for the body to be at sleep, and it is now proven by science.
—Anjana Rajbhandary, Outside Online, 20 July 2025
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Mélanie Defouilloy, Vogue, 6 Aug. 2025
The activation of a single G protein can affect the production of hundreds or even thousands of second messengers, affecting various cellular processes and physiological functions.
—New Atlas, 3 Aug. 2025
What feels good will vary depending on your unique physiological makeup (known as your dosha), but generally, now is a great time to start incorporating lighter, grounding meals: think seasonal produce, warm grains, and supportive herbs.
—Essence, 31 July 2025
According to Ayurvedic principles, the hours between 10 p.m. and 2 a.m. are considered crucial for physiological rejuvenation and an ideal time for the body to be at sleep, and it is now proven by science.
—Anjana Rajbhandary, Outside Online, 20 July 2025
See All Example Sentences for physiological
Cite this Entry
“Physiological.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/physiological. Accessed 20 Aug. 2025.
Copy CitationKids Definition
physiological
adjective
phys·i·o·log·i·cal
ˌfiz-ē-ə-ˈläj-i-kəl
variants
or physiologic
1
: of or relating to physiology
2
: characteristic of healthy or normal functioning of the body
Medical Definition
physiological
adjective
phys·i·o·log·i·cal
ˌfiz-ē-ə-ˈläj-i-kəl
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
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