physiological

The word “physiological” means relating to physiology — the normal functioning of living things and their organs. In plain terms, to do with how the body's organs and systems actually function.

“Physiological” is pronounced fihz-ee-uh-LOJ-ee-kuhl (/ˌfɪz.i.əˈlɑ.d͡ʒɪ.kəl/ in IPA).

Here is “physiological” used in a sentence: “Stress causes physiological changes like a faster heartbeat.”

Words with a similar meaning to “physiological” include physiologic.

“Physiological” is an adjective.

The word “physiological” comes from Latin. Built from physio- (relating to nature/body) plus -logical, ultimately from Greek roots meaning "nature" and "study.".

“Physiological” is an uncommon word in modern English, usually learned at around the C2 level.

"Physiological" relates to the normal physical functioning of living things and their organs, such as heart rate or digestion, while "psychological" relates to the mind and mental processes, such as thoughts and emotions. A physiological response is bodily, whereas a psychological response is mental, though the two often influence each other.

"Physiological" specifically describes how the body's organs and systems function, such as blood pressure or hormone levels, while "physical" is a broader term covering anything related to the body or material world in general. All physiological traits are physical, but not everything physical is physiological.

Yes, "physiologic" and "physiological" are interchangeable adjectives meaning relating to physiology, though "physiological" is the more common form in everyday and academic English, especially outside the United States.