composure
US /kəmˈpoʊ.ʒɚ/
UK /kəmˈpoʊ.ʒɚ/

1.
sang-froid, calme, composure
the state or feeling of being calm and in control of oneself
:
•
She maintained her composure despite the difficult questions.
Elle a gardé son sang-froid malgré les questions difficiles.
•
He lost his composure and started shouting.
Il a perdu son sang-froid et a commencé à crier.