roar Copy link Outline 1. frĕmĭtus, ūs2. mūgītus, ūs (bellowing)3. rŭgītus, ūs4. strĕpĭtus, ūs • roar, or roaring (subs.): 1. frĕmĭtus, ūs: r. of the earth, f. terrae, Cic. Div. 1, 18, 35: of a tiger: Plin. H. N. 8, 18, 25. 2. mūgītus, ūs (bellowing): r. of the woods, nemorum mugitus, Plin. H. N. 18, 35, 86. 3. rŭgītus, ūs: of lions, Vopisc. Prob. 19. 4. strĕpĭtus, ūs: the r. of Acheron, strepitus Acherontis, Virg. Georg. 2, 492: v. din.