R / rĕbŏātus
noun

rĕbŏātus

gen. rĕbŏātūs · gender masculine · decl. 4th
a shouting back
a shouting back: qui quidem omnes inter Musarum carmina concinentium audiri, licet perstreperent, nullo potuere reboatu, Mart. Cap. 2, § 213 (al. rabalatu).