Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

intro-ĕo (ante-class. introdeo; introiet for introibit, Hier. in Lucifer. 5), īvi, or ĭi, ĭtum, 4, v. n., to go in or into, to enter (syn.: intro, ingredior); constr. with in or ad and acc., with acc., with in and abl., with inf.

  1. I. Lit.
          1. (α) With in and acc.: vereri introdire in alienam domum, Plaut. Mil. 4, 4, 32: in urbem, Cic. Att. 7, 7; Liv. 30, 43, 5: in domum, Cic. Att. 16, 11: in Thraciam, Nep. Alcib. 7: in tabernaculum, Sall. J. 71, 4.
          2. (β) With ad: ad amicam, Ter. Hec. 4, 1, 36: sicuti salutatum introire ad Ciceronem, Sall. C. 28, 1.
          3. (γ) With acc.: domum, Cic. Phil. 2, 28, 68: curiam, Suet. Caes. 81: urbem, id. ib. 18: theatrum, id. ib. 80: castra, Sall. H. 4, 45: Syracusas, Nep. Dion, 5, 3: Bithyniam, Amm. 14, 11, 6.
          4. (δ) With in and abl. (ante-class.): in naso, Cato, R. R. 157.
            (ε) With inf.: filius introiit videre, quid agat, went in to see, Ter. Hec. 3, 2, 10.
            (ζ) With huc, Suet. Aug. 6.
            Impers.: cum periculo introitur recenti apertione, Varr. R. R. 1, 63: castra sine vulnere introitum, entered, Sall. Fragm. ap. Serv. ad Verg. A. 10, 628.
  2. II. Trop.: quem fuerat aequius, ut prius introieram, sic prius exire de vita, Cic. Lael. 4, 15.

2. intrŏĭtus, ūs, m. [introeo], a going in or into, an entering, entrance (class.).

  1. I. Lit.: nocturnus introitus Zmyrnam quasi in hostium urbem, Cic. Phil. 11, 2, 5: militum, Caes. B. C. 1, 21: in urbem, id. Dom. 28: sol in Geminos introitum facit, enters, Col. 11, 2, 43: primo statim introitu, at his very first entrance, Tac. H. 1, 31: aliquem introitu prohibere, Cic. Caecin. 13: cujus in Graeciam, Just. 2, 11, 1: introitum alicujus rei pellere, to keep a thing from entering, Plin. 20, 9, 39, § 101.
    With in and abl. (rare): sol introitum in Cancro facit, Col. 11, 2, 49.
      1. 2. Esp., the mouth of a river, its entrance into another: Averni, Sil. 13, 398; also as the entrance to it from the sea (cf. B. infra): Indi, Plin. 12, 12, 25, § 41 al.
    1. B. Transf., a place of entrance, passage: ad omnes introitus, qua adiri poterat, Cic. Caecin. 8: omnes introitus erant praeclusi, Caes. B. G. 5, 9: clandestinus, Suet. Ner. 48: aures duros et quasi corneolos habere introitus, Cic. N. D. 2, 57: portus, Caes. B. C. 3, 39, 2; Cic. Verr. 2, 5, 31, § 80: aedis, Nep. Paus. 5, 3: ad ipsum introitum exspectare macelli, Juv. 11, 10.
      In the abl.: INTROITO, Inscr. Orell. 2103.
  2. II. Trop.
    1. A. An entering, entrance upon an office or into a society: certum aliquid pro introitu dare, Plin. Ep. 10, 113: sacerdotii, Suet. Claud. 9: militiam illam cum introitu comparari volo, i. e. entrancemoney, Dig. 32, 1, 102.
    2. B. A beginning, introduction, prelude (syn.: principium, exordium, prooemium): fabulae Clodianae, Cic. Att. 1, 18: defensionis, id. Cael. 2, 3: in introitu hujus operis, Plin. 6, 27, 31, § 141.