adv., prop. phr. [A prep.1 of state + GLOW.]
1. In a glow of warmth, or of some warm color.
1817. Coleridge, Biogr. Lit., 118. Now all a-glow with colours not their own.
1871. Tyndall, Fragm. Sc. (ed. 6), I. iv. 125. The great mass of the Fletshorn was all a-glow.
Mod. I was all aglow with the exercise.
2. fig. In a glow of (pleasurable) excitement; flushed.
a. 1834. Coleridge, Poems, 257. Amid the tremor of a realm aglow, Amid a mighty nation jubilant.
1872. Black, Adv. Phaeton, xxii. 308. All her face was aglow with delight.