resonantia
rĕsŏnantĭa, ae, f. [resono],
- an echo, Vitr. 5, 3.
resonantia, ae, f. (resono), der Widerschall, Widerhall, Vitr. 5, 3, 7.
rĕsŏnantĭa, æ, f. (resono), écho : Vitr. Arch. 5, 3, 7.