ray Copy link Outline I. Of light1. rădius2. jŭbar (bright radiance)3. poet.II. A fish so called • ray: I. Of light: 1. rădius: r.s of the sun, solis radii, Lucr. 2, 114: the r.s and light of the sun, r. (solis) et lumen, Cic. N. D. 2, 40, 103. Dimin. radiolus (a little r., just one r.), Amm. 28, 4, med. Having or emitting r.s, radiatus: v. radiant. 2. jŭbar (bright radiance): v. sunbeam. 3. poet.: ictus, ūs (a ray of the sun as striking and piercing): the laurel will shut out the scorching r.s, spissa ramis laurea fervidos excludet i., Hor. Od. 2, 15, 9. II. A fish so called: raia: Plin. N. H. 9, 24, 40.