Noah Webster's Dictionary 1. (n.) A sound reflected from an opposing surface and repeated to the ear of a listener; repercussion of sound; repetition of a sound. 2. (n.) Fig.: Sympathetic recognition; response; answer. 3. (n.) A wood or mountain nymph, regarded as repeating, and causing the reverberation of them. 4. (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. 5. (v. t.) To send back (a sound); to repeat in sound; to reverberate. 6. (v. t.) To repeat with assent; to respond; to adopt. 7. (v. i.) To give an echo; to resound; to be sounded back; as, the hall echoed with acclamations.

Multi-Version Concordance Echo (2 Occurrences) Habakkuk 2:11 For the stone will cry out of the wall, and the beam out of the woodwork will answer it. (See NIV) Zephaniah 2:14 Herds will lie down in the midst of her, all the animals of the nations. Both the pelican and the porcupine will lodge in its capitals. Their calls will echo through the windows. Desolation will be in the thresholds, for he has laid bare the cedar beams. (WEB NIV)