Echo

Definition

Echo refers to the repetition of sound caused by the reflection of sound waves from a surface back to the listener. It can also be used metaphorically to describe the repetition or imitation of ideas, opinions, or events.

Parts of Speech

• Noun
• Verb

Pronunciation

American English

• IPA Pronunciation: /ˈɛkoʊ/
• Respelling: EK-oh

British English

• IPA Pronunciation: /ˈɛkəʊ/
• Respelling: EK-oh

Etymology

The word "echo" comes from the Latin word "echo," which is derived from the Greek word "ēkhō," meaning "sound" or "resound." In Greek mythology, Echo was a nymph who could only repeat the last words of others, from which the modern usage of the term is derived.

Derivatives

• Echoic (adjective)
• Echoed (verb)
• Echoing (verb)
• Reecho (verb)
• Echoer (noun)

Synonyms

• Reverberation
• Reflection
• Resonance

Antonyms

• None

Usage

The word "echo" is used to describe the physical phenomenon of sound waves reflecting off a surface and returning to the source. It is also used figuratively to refer to the repetition or reinforcement of ideas, events, or sounds in various contexts.

Related Terms

• Resound: To fill a place with sound; to echo or reverberate.
• Reverberate: To be repeated several times as an echo.
• Imitate: To copy or simulate something, often in a way that resembles an echo.

Detailed Definitions

Noun

• A sound or sounds caused by the reflection of sound waves from a surface: Describes the phenomenon where sound repeats itself after bouncing back from an object.
  • Example: "The echo of her voice filled the empty hall."
• A close imitation or repetition of an idea, opinion, or event: Refers to something that mirrors or reflects the nature of another thing.
  • Example: "His speech was an echo of his earlier statements."

Verb

• To reflect sound back to its source: Refers to the action of sound waves bouncing off a surface and returning.
  • Example: "The canyon echoed their shouts."
• To repeat or imitate a statement, opinion, or event: Describes the repetition or reinforcement of something said or done.
  • Example: "Her concerns were echoed by others in the room."