Dictionary Definition:
ud-√dīp Ā. -dīpyate, to flame, blaze up, be kindled AitBr. ŚBr. TāṇḍyaBr. Kauś.: Caus. -dīpayati, to. light up, inflame AV. xii, 2, 5 Kauś. Hariv
• to illuminate Mṛicch
• to animate, excite, irritate, provoke MBh. BhP. Sāh. &c