stony-faced

[ stoh-nee-feyst ]
/ ˈstoʊ niˈfeɪst /
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adjective

having a rigid, expressionless face.
Also stone-faced [stohn-feyst] /ˈstoʊnˌfeɪst/.

Origin of stony-faced

First recorded in 1930–35
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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