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
This could eventually lead to new types of foods that combine appealing taste and beneficial physiological effects.
—
Deirdre Bardolf, FOXNews.com, 14 Feb. 2026
Because so many anatomical and physiological traits differ between the two animals, the specific impact of limb mass distribution could not be isolated.
—Neetika Walter, Interesting Engineering, 11 Feb. 2026
Woodhull’s methodology is rooted in physiological grounding techniques, aiming to regulate heart rate variability and support emotional control and focus.
—Matthew Kayser, USA Today, 10 Feb. 2026
These amino acids are absorbed and distributed throughout the body according to physiological priorities, which may include muscle repair, immune function or organ maintenance, including maintaining and repairing healthy skin.
—Leeann Weintraub, Daily News, 5 Feb. 2026
See All Example Sentences for physiological
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.
Deirdre Bardolf, FOXNews.com, 14 Feb. 2026
Because so many anatomical and physiological traits differ between the two animals, the specific impact of limb mass distribution could not be isolated.
—Neetika Walter, Interesting Engineering, 11 Feb. 2026
Woodhull’s methodology is rooted in physiological grounding techniques, aiming to regulate heart rate variability and support emotional control and focus.
—Matthew Kayser, USA Today, 10 Feb. 2026
These amino acids are absorbed and distributed throughout the body according to physiological priorities, which may include muscle repair, immune function or organ maintenance, including maintaining and repairing healthy skin.
—Leeann Weintraub, Daily News, 5 Feb. 2026
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 Feb. 2026.
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
Love words? Need even more definitions?
Merriam-Webster unabridged
