physiological

adjective

phys·​i·​o·​log·​i·​cal ˌfi-zē-ə-ˈlä-ji-kəl 

variants or physiologic

ˌfi-zē-ə-ˈlä-jik 

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

physiologically

ˌfi-zē-ə-ˈlä-ji-k(ə-)lē 

adverb

Examples of physiological in a Sentence

Recent Examples on the Web

Some of those fragments, being relatively short and flexible, may stick to other proteins in ways that trigger some sort of physiological response. — John Timmer, ArsTechnica, 24 July 2026

Identical temperature and workload can lead to entirely different physiological responses. — Forbes.com, 22 July 2026

Some blood sugar triggers are physiological and may vary from person to person, including hormonal changes and circadian rhythms. — Jamie Johnson, Verywell Health, 20 July 2026

This is an abiotic or physiological disorder known as blossom end rot. — Dawn Pettinelli, Hartford Courant, 19 July 2026

Word History

First Known Use

1704, in the meaning defined at sense 1

Phrases Containing physiological

• physiological psychology
• physiological saline

Rhymes for physiological

• astrological
• biological
• christological
• chronological
• cosmological
• cytological
• dialogical
• ecological
• ethnological
• ethological
• geological
• histological

Kids Definition

physiological

adjective

phys·​i·​o·​log·​i·​cal ˌfiz-ē-ə-ˈläj-i-kəl 

variants or physiologic

-ˈläj-ik 

1

: of or relating to physiology

2

: characteristic of healthy or normal functioning of the body

physiologically

-i-k(ə-)lē 

adverb

Medical Definition

physiological

adjective

phys·​i·​o·​log·​i·​cal ˌfiz-ē-ə-ˈläj-i-kəl 

variants or physiologic

-ik 

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

physiologically

-i-k(ə-)lē 

adverb