illustro — Lewis & Short
illustro (inl-), āvi, ātum, 1, v. a.illustris,
I to light up, make light, illuminate (class.; esp. freq. in the trop. signif.).
I Lit.:
o, qua sol habitabiles Illustrat oras, maxime principum?Hor. C. 4, 14, 6:
placida nocte leniter illustrante stellas,Plin. 2, 18, 16, § 80:
ergastulum angustis illustratum fenestris,Col. 1, 6, 3 (but Cic. Rep. 6, 17, read lustret).—
II Trop. (acc. to illustris, II. A. and B.).
A To make clear to the mind, to clear up, elucidate, illustrate, explain:
ut ea consilia, quae clam essent inita contra salutem urbis, illustrarentur,Cic. Cat. 3, 8, 20; cf.:
illustrantur, erumpunt omnia,id. ib. 1, 3, 6; id. Rep. 2, 18; Lucr. 1, 137:
omnia illustrata, patefacta, comperta sunt per me,Cic. Cat. 3, 1, 3; 3, 9, 21; cf.:
si modo id patefactum et illustratum est,id. Lael. 26, 97; and:
jus obscurum et ignotum patefacere et illustrare,id. de Or. 1, 39, 177:
philosophiam veterem Latinis litteris illustrare,id. Ac. 1, 1, 3; cf. id. Brut. 64, 228:
illustrant eam (orationem) quasi stellae quaedam translata verba atque immutata,place in the right light, embellish, set off, adorn, id. Or. 27, 92; cf. id. Inv. 2, 15, 49:
de illustranda oratione ut diceres,id. de Or. 3, 36, 144:
orationem,Quint. 4, 3, 4; 8, 6, 14; 11, 1, 2.—
B To render famous, renowned, illustrious: aliquem laudibus, Luccei. ap. Cic. Fam. 5, 14, 1:
quem Brutus cognomine suo illustravit,Plin. 34, 8, 19, § 82:
familiam,Suet. Galb. 3:
illustrabit, mihi crede, tuam amplitudinem hominum injuria,Cic. Fam. 1, 6, 2: humilius genus illustrasse factis, Quint. 3, 7, 10:
summa quibus illustratur forum ingenia,id. 10, 1, 122; cf.:
Padus poenā Phaëthontis illustratus,Plin. 3, 16, 20, § 117:
vina maxime illustrata Messalae potu et salute,id. 14, 6, 8, § 69; Quint. 10, 1, 67; cf.:
quid prius illustrem satiris Musaque pedestri?Hor. S. 2, 6, 17; Plin. 35, 10, 36, § 91.