D / dĭo
noun

dĭo

gen. ōnis · gender masculine · decl. 3rd
or , , , = Δίων.
A brother-in-law of the elder Dionysius, of Syracuse, the pupil and friend of Plato
A brother-in-law of the elder Dionysius, of Syracuse, the pupil and friend of Plato. His life was written by Nepos and Plutarch; cf. also Cic Tusc. 5, 35; id. de Or. 3, 34; Jornand. 2, 92.—
An Academic philosopher
An Academic philosopher, Cic. Ac. 2, 4, 12.—
A Stoic philosopher
A Stoic philosopher, Cic. Leg. 3, 5 fin. dub. (al. Diogenes).—
Dio Halaesinus, Cic. Verr. 2, 1, 10 al.
Dio Halaesinus, Cic. Verr. 2, 1, 10 al.