pokerface
/ˈpɔːkəfeɪs/Definitions
1. noun
a facial expression that conceals one’s true emotions or feelings, especially a neutral or unexpressive face
“She wore a pokerface during the job interview to show that she was confident, but not overly enthusiastic.”
2. noun
a style of singing or music performance characterized by a lack of emotional expression or authenticity
“The singer’s pokerface during the concert was criticized by music critics, who felt that it detracted from the performance.”
3. verb
to have or wear a pokerface
“She pokedrface throughout the entire movie, not showing any emotion at all.”