[ fiz-ee-uh-loj-i-kuh l ]
/ ˌfɪz i əˈlɒdʒ ɪ kəl /


of or relating to physiology.
consistent with the normal functioning of an organism.


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Often phys·i·o·log·ic.

Origin of physiological

First recorded in 1600–10; physiolog(y) + -ical

OTHER WORDS FROM physiological Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for nonphysiologic

/ (ˌfɪzɪəˈlɒdʒɪkəl) /


of or relating to physiology
of or relating to normal healthful functioning; not pathological

Derived forms of physiological

physiologically, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for nonphysiologic

[ fĭz′ē-ə-lŏjĭ-kəl ]


Of or relating to physiology.
Being in accord with or characteristic of the normal functioning of a living organism.
Relating to the action of a drug when given to a healthy person, as distinguished from its therapeutic action.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.