poker-faced

poker-facedadjective
more poker-faced
Comp.
most poker-faced
Super.
Translations
She remained poker-faced during the negotiations, giving nothing away.
Elle est restée impassible pendant les négociations, ne laissant rien paraître.
Additional translations
de marbreS'emploie surtout pour décrire un visage qui ne laisse rien paraître.
Definitions
Having an expressionless face that reveals no emotion, especially so as to conceal one's thoughts or feelings.
She remained poker-faced during the negotiations, giving nothing away.