irrŭbesco (inr-), bŭi, 3, v. inch. n. [in-rubesco],
I to grow red , be reddened : nec sanguine ferrum irrubuit, Stat. Th. 6, 231; 9, 647: haemachates sanguineis maculis irrubescit, Sol. 5, 27.—
II To throw a red light upon a thing: tuis ut mihi vultibus ignis irrubuit, Stat. S. 5, 3, 32.