хладнокръвие означава в английски

composure▼(calmness of mind or matter, self-possession)
noun
[UK: kəm.ˈpəʊ.ʒə(r)] [US: kəmˈpo.ʊ.ʒə(r)]

cool▼(calm temperament)
noun
[UK: kuːl] [US: ˈkuːl]

equanimity▼(state of being calm)
noun
[UK: ˌe.kwə.ˈnɪ.mɪ.ti] [US: ˌi.kwə.ˈnɪ.mə.ti]

nerve [nerves]▼(patience)
noun
[UK: nɜːv] [US: ˈnɝːv]

sangfroid▼(composure, self-possession or imperturbability)
noun
[UK: sˈaŋfrɔɪd] [US: sˈæŋfrɔɪd]

keep one's cool▼(to remain composed, calm)
verb