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.

quā̆drĭvĭum, ii, n. [quattuor-via].

  1. I. Lit., a place where four ways meet, a crossway, cross-road: in quadriviis et angiportis, Cat. 58, 4; so Juv. 1, 63: DII, the tutelar gods of cross-roads, Inscr. Grut. 84, 5; 1015, 1; Inscr. Rein. col. 1, n. 14.
  2. II. Transf., the assemblage of the four mathematical sciences (arithmetic, music, geometry, and astronomy), Boëth. Arithmet. 1, 1.

quā̆drĭvĭus, a, um, adj. [quadrusvia], of the cross-roads, only in the phrase DIS or LARIBVS QVADRIVIIS (sometimes QVADRIBIS), Inscr. Orell. 389; 1664; 2103 sqq.