mahāyuga | महायुग | mahAyuga
mahā—yuga | महा—युग | n. a gr˚ Yuga or Y˚ of the gods (= 4 Yugas of mortals or the aggregate of the Kṛta, Tretā, Dvāpara and Kali Yugas = 4, 320, 000 years; a day and a night of Brahmā comprise 2, 000 Mahā-yugas), Sūryas. (IW. 178).