Meaning Of Echo

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.