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

1.
Gelassenheit, Fassung, Ruhe
the state or feeling of being calm and in control of oneself
:
•
She maintained her composure despite the difficult questions.
Sie bewahrte ihre Gelassenheit trotz der schwierigen Fragen.
•
He lost his composure and started shouting.
Er verlor seine Fassung und begann zu schreien.