অর্থ : A final touch. A crowning achievement. A culmination.
সমার্থক : capstone, finishing touch
অর্থ : A stone that forms the top of wall or building.
সমার্থক : capstone, coping stone, stretcher
Copestone ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Copestone ka matlab kya hota hai?