radio , āvi, ātum, āre, u. ... ... , α) Form -o: argenti radiabant lumine valvae, Ov.: fulgentius radiant colores, Plin.: felium in tenebris fulgent radiantque oculi, Plin.: digiti de anulis radiant, Hieron. epist 22, 28. – v. Pers., miles radiabat ...