'Sang-froid' definitions:

Definition of 'sang-froid'

From: WordNet
noun
Great coolness and composure under strain; "keep your cool" [syn: aplomb, assuredness, cool, poise, sang- froid]

Definition of 'Sang-froid'

From: GCIDE
  • Sang-froid \Sang`-froid"\, n. [F., cold blood.] Freedom from agitation or excitement of mind; coolness in trying circumstances; indifference; calmness. --Burke. [1913 Webster]

Synonyms of 'sang-froid'

From: Moby Thesaurus