Echo

v. reverberate; repeat a sound; transmit immediately each character received by a computer back to the sourse as to serve as a confirmation of receipt (Computers)

n. repetition of a sound produced by the reflection of sound waves from a solid surface; (Computers) user input printed to the screen so the user can read it; (Slang) person who reflects on another person; person who imitates another

ECHO may stand for:European Community Humanitarian aid OfficeECHO Music Award showEnteric Cytopathic Human Orphan virus.ECHO Lake Aquarium and Science CenterExtended Care Health Option, a supplemental coverage program for disabled dependants of U.S. uniformed servicemembers.See also:Echo
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Echo most commonly refers to Echo (phenomenon), a reflection (and/or repetition) of sound.
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Echo a repeated sound, produced by reverberation of sound waves; also, the reflection of ultrasonic, radio, and radar waves. [more]Echo - Community and Resources

Noun
1. (Greek mythology) a nymph who was spurned by Narcissus and pined away until only her voice remained
(hypernym) nymph
(classification) Greek mythology

Noun
1. the persistence of a sound after its source has stopped
(synonym) reverberation, sound reflection, replication
(hypernym) reflection, reflexion, reflectivity
(hyponym) re-echo
(derivation) recall
2. a reply that repeats what has just been said
(hypernym) reply, response
(hyponym) echolalia
(derivation) repeat
Verb
1. to say again or imitate; "followers echoing the cries of their leaders"
(synonym) repeat
(hypernym) utter, emit, let out, let loose
(hyponym) recite
2. ring or echo with sound; "the hall resounded with laughter"
(synonym) resound, ring, reverberate
(hypernym) sound, go
(hyponym) consonate
(derivation) reverberation, sound reflection, replication
3. call to mind; "His words echoed John F. Kennedy"
(synonym) recall
(hypernym) resemble
(derivation) reverberation, sound reflection, replication

n. echo, repetition of a sound produced by the reflection of sound waves from a solid surface, repercussion, reverberation, resonation, response