phrasal
: to give a sign of discomposure or disturbance — used in negative constructions
came through the ordeal without turning a hair
never turned a hair
phrasal
: to give a sign of discomposure or disturbance — used in negative constructions
came through the ordeal without turning a hair
never turned a hair
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012