They would have echoed the praises of the men whom they &?;nvied, and then have sent to the newspaper anonymous libels upon them.
Macaulay.
Ech"o, v. i. To give an echo; to resound; to be sounded back; as, the hall echoed with acclamations. "Echoing noise." Blackmore.
Ech"o*er (?), n. One who, or that which, echoes.
Ech"o*less, a. Without echo or response.
E*chom"e*ter (?), n. [Gr. &?;, &?;, sound + -meter: cf. F. échomètre.] (Mus) A graduated scale for measuring the duration of sounds, and determining their different, and the relation of their intervals. J. J. Rousseau.
E*chom"e*try (?), n. [Cf. F. échométrie.] 1. The art of measuring the duration of sounds or echoes.