Coruscate

Chamber's Twientieth Century Dictionary · 1908 · p. 25

kor′us-kāt, v.i. to sparkle: to throw off flashes of light.— adj. Corus′cant , flashing.— n. Coruscā′tion , a glittering: sudden flash of light. [L. coruscāre , -ātum , to vibrate, glitter.]