milieu interieur
noun
mi·lieu in·te·ri·eur
mēl-ˈyœ̅-aⁿ-tā-rē-ˈœr 
: the bodily fluids regarded as an internal environment in which the cells of the body are nourished and maintained in a state of equilibrium
Cite this Entry
“Milieu interieur.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/milieu%20interieur. Accessed 26 Oct. 2025.
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