Echo

(n.) A sound reflected from an opposing surface and repeated to the ear of a listener; repercussion of sound; repetition of a sound.

Echo - Other Definitions

(n.) A sound reflected from an opposing surface and repeated to the ear of a listener; repercussion of sound; repetition of a sound.
(n.) Fig.: Sympathetic recognition; response; answer.
(n.) A wood or mountain nymph, regarded as repeating, and causing the reverberation of them.
(n.) A nymph, the daughter of Air and Earth, who, for love of Narcissus, pined away until nothing was left of her but her voice.
(v. t.) To send back (a sound); to repeat in sound; to reverberate.
(v. t.) To repeat with assent; to respond; to adopt.
(v. i.) To give an echo; to resound; to be sounded back; as, the hall echoed with acclamations.
(p. pr. & vb. n.) of Echo