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
Observers have suggested physiological reasons for this Jekyll & Hyde variance but there are tactical foibles too.
—
Carl Anka, The Athletic, 17 Mar. 2025
While in space, astronauts are at risk of experiencing physiological deterioration and exposure to higher levels of radiation.
—Anthony Robledo, USA TODAY, 15 Mar. 2025
The fight-or-flight response is a physiological reaction triggered by situations our brain perceives as threats—like yelling.
—Daryl Austin, Parents, 14 Mar. 2025
The psychological and physiological demands of the MLB season require that players refine their recovery routines to sustain peak performance throughout the season, preventing burnout and extending their careers.
—Brook Choulet, M.d., Forbes, 7 Mar. 2025
See All Example Sentences for physiological
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Carl Anka, The Athletic, 17 Mar. 2025
While in space, astronauts are at risk of experiencing physiological deterioration and exposure to higher levels of radiation.
—Anthony Robledo, USA TODAY, 15 Mar. 2025
The fight-or-flight response is a physiological reaction triggered by situations our brain perceives as threats—like yelling.
—Daryl Austin, Parents, 14 Mar. 2025
The psychological and physiological demands of the MLB season require that players refine their recovery routines to sustain peak performance throughout the season, preventing burnout and extending their careers.
—Brook Choulet, M.d., Forbes, 7 Mar. 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 31 Mar. 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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