- quadriangulum
- quā̆drĭangŭlus, a, um, adj. [quattuor-angulus], four-cornered, quadrangular (post-Aug.);
figura,
Plin. 13, 22, 38, § 118:herba quadriangulo caule,
id. 25, 6, 27, § 63:membrum,
Aus. Epigr. 128. — As subst.: quădrĭangŭlum, i, n., a quadrilateral figure, quadrangle, Prisc. Fig. Num. p. 417; cf. quadrangulum.
Lewis & Short Latin Dictionary, 1879. - Revised, Enlarged, and in Great Part Rewritten. Charlton T. Lewis, Ph.D. and Charles Short. 2011.