ଅର୍ଥ : A glass blown into a globe which is later flattened and spun to form a disk.
ଅର୍ଥ : Optical glass of low dispersion and low refractive index.
ସମକକ୍ଷ : optical crown, optical crown glass
Crown glass ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Crown glass ka matlab kya hota hai?