what makes an echo repeats your words
The definition of an echo is a sound that is repeating after the original sound ended. An example of an echo is the sound that comes back to you as a repeat of your own shout. Echo is defined as a sound repeating by sound wave reflection, having a lasting or far reaching impact, or repeating what someone else has said. An example of echo is the repeating of a sound created by footsteps in an empty marble hallway.