ŭlŭlābĭlis, e, adj. [ululo, the shrieker], howling, yelling, wailing (post-class.): plangor, App. M. 4, p. 143, 31: vox, id. ib. 5, p. 161, 40: clamor, id. ib. 10, p. 240, 28; Amm. 24, 1, 7.