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මණිරත්නය : මණිරත්නය, n. (මණ්ඩ ornament), B. the second of the four kalpse or grand periods. They are named from the number of Buddhas born in them. In the මණ්ඩකල්පය two appeared, in the present or භද්‍රකල්පය there are to be five: see භද්‍රකල්පය.