ud-dyota mfn. flashing up, shining. R

• m. the act of flashing up, becoming bright or visible, revelation Kathās. Subh. &c

• light, lustre MBh. Śārṅg. &c

• a division of a book, chapter

• N. of Nāgojibhaṭṭa's Comm. on Kaiyaṭa's Bhāshyapradīpa.