The definition of mien is your manner, how your conduct yourself and your outlook.(noun)
The way you act and look at the world are an example of your mien.
See mien in Webster's New World College Dictionary
Origin: aphetic for demean, but altered by assoc. with Fr mine, look, air < Bret min, muzzle, beak
See mien in American Heritage Dictionary 4
Origin: Alteration (influenced by French mine, appearance)
Origin: of Middle English demeine, demeanor
Origin: , from Old French
Origin: , from demener, to behave; see demean1.
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