De*mean"or (?), n. [Written also demeanour.] [For demeanure, fr. demean. See Demean, v. t.]
Management; treatment; conduct.
God commits the managing so great a trust . . . wholly to the demeanor of every grown man.
Behavior; deportment; carriage; bearing; mien.
His demeanor was singularly pleasing.
The men, as usual, liked her artless kindness and simple refined demeanor.
© Webster 1913.