Lewis Short
ădĭtus (noun M) : 1. adeo
* A going to, approach, access.
* Lit.: quorum abitu aut aditu,Lucr. 1, 677: urbes permultas uno aditu atque adventu esse captas,Cic. Imp. Pomp. 8: quo neque sit ventis aditus,Verg. G. 4, 9; so id. A. 4, 293, 423 al.—With ad: aditus ad eum difficilior,Cic. Att. 15, 8; so id. N. D. 2, 47 fin.; Ov. F. 1, 173; Tac. A. 2, 28.—With in (cf. 1. adeo): aditus in id sacrarium non est viris,Cic. Verr. 2, 4, 45; so Auct. Or. pro Dom. 42, 110 al.: aditus ad me minime provinciales, which are not made in the manner customary (with the proetor), Cic. Att. 1, 2.
* Transf.
* The possibility, leave, permission, or right of approaching, or of admittance, access (cf. accessus): faciles aditus ad eum privatorum,Cic. Imp. Pomp. 14; so id. Rosc. Am. 38; id. Fam. 6, 13; Nep. Paus. 3; Liv. 41, 23; Hor. S. 1, 9, 56: homo rari aditūs,a man rarely accessible,Liv. 24, 5.—Trop.: si qui mihi erit aditus de tuis fortunis agendi,Cic. Fam. 6, 10; so Caes. B. G. 5, 41; id. B. C. 1, 31.
* Coner., the place through which one approaches a thing, an entrance, avenue, etc. (opp. abitus; cf. also accessus): primo aditu vestibuloque prohibere,Cic. Caecin. 12; Cic. Verr. 2, 2, 66, § 160: aditus insulae muniti,id. Att. 4, 16; so id. Phil. 1, 10; Caes. B. G. 4, 20; id. B. C. 2, 16; Liv. 36, 10; Ov. M. 3, 226; id. F. 6, 157; id. H. 18, 44.—Hence trop. (in Cic. very freq.): quartus aditus ad initia rerum,Varr. L. L. 5, § 8 Müll.: aditus ad causam,Cic. Sull. 2: vestibula honesta aditusque ad causam illustres facere,id. Or. 15; so id. de Or. 1, 21, 47; 3, 2; id. Off. 2, 9; id. Font. 5; id. Caecin. 25, 72; id. Agr. 2, 15; id. Att. 2, 17 al.
Charlton T. Lewis, Charles Short, A Latin Dictionary