stony-faced
Also found in: Idioms.
ston·y-faced
(stō′nē-fāst′)adj.
Expressionless; stonefaced.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
stony-faced
adj
having an impassive, unfriendly and unyielding expression
adv
with an impassive, unfriendly and unyielding expression; stonily
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