अर्थ : (of businesses and businessmen) untrustworthy or undependable.
उदाहरण :
A fly-by-night operation.
अर्थ : Ephemeral.
उदाहरण :
The symphony is no fly-by-night venture.
Fly-by-night ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Fly-by-night ka matlab kya hota hai?