De‐mean″or (?), n. [Written also demeanour.] [For demeanure, fr. demean. See Demean, v. t.] 1. Management; treatment; conduct.
God commits the managing so great a trust... wholly to the demeanor of every grown man. Milton.
2. Behavior; deportment; carriage; bearing; mien.
His demeanor was singularly pleasing. Macaulay.
The men, as usual, liked her artless kindness and simple refined demeanor. Thackeray.