hymnisonus

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

hymnĭsŏnus, a, um, adj. [hymnussonus],

singing hymns , singing praises (post-class.): chori, Paul. Nol. Carm. 28, 230; 22, 200; cf. the foll. word.