ಅರ್ಥ : Depend on a small thing or be at risk.
ಉದಾಹರಣೆ :
His life now hangs by a thread.
ಸಮಾನಾರ್ಥಕ : hang by a thread
Hang by a hair ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Hang by a hair ka matlab kya hota hai?