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
Comforting interactions not only alleviate stress in the moment but also support long-term health by reducing the physiological impact of anxiety and fear.
—
Mark Travers, Forbes.com, 13 Sep. 2025
The data didn’t lie — scientists identified physiological patterns that aligned with the fluctuation of key pregnancy hormones such as estrogen, progesterone, and human chorionic gonadotropin (hCG).
—Maria Mocerino, Interesting Engineering, 13 Sep. 2025
It is supported by brain networks and shaped by physiological factors like sleep, stress levels and emotional mood.
—Melissa Fleur Afshar, MSNBC Newsweek, 11 Sep. 2025
It’s influenced by several factors, such as physiological, psychological and emotional.
—Taylor Lane, Flow Space, 10 Sep. 2025
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.
Mark Travers, Forbes.com, 13 Sep. 2025
The data didn’t lie — scientists identified physiological patterns that aligned with the fluctuation of key pregnancy hormones such as estrogen, progesterone, and human chorionic gonadotropin (hCG).
—Maria Mocerino, Interesting Engineering, 13 Sep. 2025
It is supported by brain networks and shaped by physiological factors like sleep, stress levels and emotional mood.
—Melissa Fleur Afshar, MSNBC Newsweek, 11 Sep. 2025
It’s influenced by several factors, such as physiological, psychological and emotional.
—Taylor Lane, Flow Space, 10 Sep. 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 15 Sep. 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
Love words? Need even more definitions?
Merriam-Webster unabridged
Share