Synonyms of irradiation

1 Syllable
morn, ray, dawn, lamp, flash, torch, gleam, glint, bulb, sheen, star, glow, sun
2 Syllables
taper, candle, brightness, moonbeams, window, glare, lantern, sunbeams, daylight, fulgor, daybreak, glimmer, sparkle, blaze, beacon, pencils, moonbeam, pencil, sunbeam, shine, glitter, morning, luster, flare, splendor
3 Syllables
daytime, brilliance, lighthouse, radiation, sunshine, aurora, brilliancy, lambency, radiance, sunrise
4 Syllables
coruscation, scintillation, effulgence, refulgence, emanation
5 Syllables
edification, illumination, luminosity, incandescence, phosphorescence