- a combining form representing physical or physiological in compound words: physiotherapy.
Origin of physio-
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
before a vowel phys-
- of or relating to nature or natural functionsphysiology
from Greek phusio, from phusis nature, from phuein to make grow
Word Origin and History for physio-
word-forming element meaning "nature, natural, physical," from Greek physio-, comb. form of physios "nature" (see physic).
Online Etymology Dictionary, © 2010 Douglas Harper
- Nature; natural:physiognomy.