prouesse bedeutet auf Englisch

prowess▼◼◼◼(distinguished bravery or courage)
noun
[UK: ˈpraʊɪs] [US: ˈpraʊəs]His prowess with women is legendary. = Ses prouesses avec les femmes sont légendaires.

feat [feats]▼◼◼◼(an accomplishment that's relatively rare or difficult)
noun
[UK: fiːt] [US: ˈfiːt]That's not an easy feat. = Ce n'est pas une prouesse ordinaire.

deed [deeds]▼◼◻◻(brave or noteworthy action, feat or exploit)
noun
[UK: diːd] [US: ˈdiːd]

derring-do▼(brave and adventurous actions)
noun
[UK: ˌde.rɪŋ ˈduː] [US: ˌde.rɪŋ ˈduː]

masterstroke▼(Action demonstrating great skill)
noun
[UK: ˈmɑːst.ə.strəʊk] [US: ˈmæst.r̩.stroʊk]

mettle▼(a quality of endurance and courage)
noun
[UK: ˈmet.l̩] [US: ˈmet.l̩]