अर्थ : A pale yellow crystalline hydrocarbon C16H10 extracted from coal tar.
अर्थ : The small hard nutlet of a drupe or drupelet. The seed and the hard endocarp that surrounds it.
Pyrene ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Pyrene ka matlab kya hota hai?