Webster's Revised Unabridged Dictionary · 1913

Discountenance

Discountenance , transitive verb

[Prefix dis- + countenance: compare Old French descontenancer, French décontenancer.]

1.
To ruffle or discompose the countenance of; to put of countenance; to put to shame; to abash.
How would one look from his majestic brow... Discountenance her despised! — Milton
The hermit was somewhat discountenanced by this observation. — Sir W. Scott
2.
To refuse to countenance, or give the support of one's approval to; to give one's influence against; to restrain by cold treatment; to discourage.
A town meeting was convened to discountenance riot. — Bancroft

Discountenance , noun

Unfavorable aspect; unfriendly regard; cold treatment; disapprobation; whatever tends to check or discourage.
He thought a little discountenance on those persons would suppress that spirit. — Clarendon