Res"o*nant (-nant), a. [L. resonans, p. pr. of resonare to resound: cf. F. résonnant. See Resound.]
Returning, or capable of returning, sound; fitted to resound; resounding; echoing back.
Through every hour of the golden morning, the streets were resonant with female parties of young and old.
De Quincey.
© Webster 1913
Res"o*nant, a. (Elec.)
Adjusted as to dimensions (as an electric circuit) so that currents or electric surgings are produced by the passage of electric waves of a given frequency.
© Webster 1913