I. ˈkau̇n-t ə n-ən(t)s, ˈkau̇nt-nən(t)s noun
Etymology: Middle English contenance, from Anglo-French cuntenance, contenance, from Medieval Latin continentia, from Latin, restraint, from continent-, continens, present participle of continēre to hold together — more at contain
Date: 13th century
1. obsolete : bearing , demeanor
2.
a. : calm expression
b. : mental composure
c. : look , expression
3. archaic
a. : aspect , semblance
b. : pretense
4. : face , visage ; especially : the face as an indication of mood, emotion, or character
5. : bearing or expression that offers approval or sanction : moral support
II. transitive verb
( -nanced ; -nanc·ing )
Date: 1568
: to extend approval or toleration to : sanction
refused to countenance any changes in the policy
• coun·te·nanc·er noun