Megha-dundubhi-svara-rāja, or 雲雷音宿王華智 Jaladhara-garjita-ghoṣa-susvara-nakṣatra-rāja-saṅkusumitā-bhijña. A Buddha 'having a voice musical as the sound of the thunder of the clouds and conversant with the appearance of the regents of the nakshatras'. M.W. A Buddha possessing the wisdom of the Thunder-god and of the flowery stars.