echo

noun
/ˈɛkəʊ/UK/ˈɛkoʊ/US/ɛkʰ.o/

Etymology

Etymology tree Proto-Indo-European *sweh₂gʰ-der. Proto-Hellenic *wākʰā́ Ancient Greek ἠχή (ēkhḗ) Proto-Indo-European *-ṓy Ancient Greek -ώ (-ṓ) Ancient Greek ἠχώ (ēkhṓ)der. Latin ēchō Medieval Latin ēccōder. Middle English eccho English echo From Middle English eccho, ecco, ekko, from Medieval Latin ēccō, from Latin ēchō, from Ancient Greek ἠχώ (ēkhṓ), from ἠχή (ēkhḗ, “sound”). Possibly from the same Proto-Indo-European root as sough.

  1. derived from ἠχώ
  2. derived from ēchō
  3. derived from ēccō
  4. inherited from eccho

Definitions

  1. A reflected sound that is heard again by its initial observer.

    • The babbling echo mocks the hounds.
    • To you I mourn; nor to the Deaf I ſing, / The Woods ſhall anſwer, and their Echo ring.
  2. An utterance repeating what has just been said.

  3. A device in verse in which a line ends with a word which recalls the sound of the last…

    A device in verse in which a line ends with a word which recalls the sound of the last word of the preceding line.

  4. + 20 more definitions
    1. Sympathetic recognition

      Sympathetic recognition; response; answer.

      • Fame is the echo of actions, resounding them.
      • Many kind, and sincere speeches found an echo in his heart.
    2. Something that reflects or hearkens back to an earlier thing.

      • The frustration with the political process that in the '60s led to the formation of resistance groups finds an echo in today's increasingly confrontational tactics.
    3. An insignificant indirect result

      An insignificant indirect result; a ripple.

    4. The displaying on the command line of the command that has just been executed.

    5. An individual discussion forum using the echomail system.

      • When someone asks an off-topic question […] they are usually quickly told to knock it off. You can't ask a question about modems in an echo devoted to local-area networks.
    6. Alternative letter-case form of Echo from the NATO/ICAO Phonetic Alphabet.

    7. A signal, played in the same manner as a trump signal, made by a player who holds four or…

      A signal, played in the same manner as a trump signal, made by a player who holds four or more trumps (or, as played by some, exactly three trumps) and whose partner has led trumps or signalled for trumps.

    8. A signal showing the number held of a plain suit when a high card in that suit is led by…

      A signal showing the number held of a plain suit when a high card in that suit is led by one's partner.

    9. An antisemitic punctuation symbol or marking, ((( ))), placed around a name or phrase to…

      An antisemitic punctuation symbol or marking, ((( ))), placed around a name or phrase to indicate the person is Jewish or the entity is controlled by Jewish people; or repurposed or reclaimed to proudly declare one's Jewishness or solidarity with Jews.

    10. Clipping of echocardiography.

    11. Clipping of echocardiogram.

      • […] his echocardiogram had been read as normal. […] Joseph interrupted, "But my echo was normal. How could it be my heart?"
    12. Of a sound or sound waves

      Of a sound or sound waves: to reflect off a surface and return; to reverberate or resound.

      • With each clap of thunder echoing from one high building to another the noise was terrific.
    13. Of a rumour, opinion, etc.

      Of a rumour, opinion, etc.: to spread or reverberate.

    14. To reflect back (a sound).

      • Those peals are echoed by the Trojan throng.
      • The wondrous sound / Is echoed on forever.
    15. To repeat (another’s speech, opinion, etc.).

      • Sid echoed his father’s point of view.
      • ‘I want nothing.’ ‘Nor I,’ echoed Sydney.
    16. To repeat its input as input to some other device or system.

      • The device that is to echo the characters should be optioned for echoplexing.
    17. To give the echo signal, informing one's partner about cards one holds.

    18. An oread, punished by Hera by losing her own voice and only being able to mimic that of…

      An oread, punished by Hera by losing her own voice and only being able to mimic that of others.

    19. A number of places in the United States

      A number of places in the United States:

    20. 60 Echo, a main belt asteroid.

The neighborhood

Vish — recursive loop

A definitional loop anchored at echo. Each word in the ring is defined by the next; follow the chain far enough and it folds back on itself. Scroll to it and watch.

01echo02preceding03rank04taste05response06replying07reply

A definitional loop anchored at echo. Each word in the ring appears in the definition of the next; follow the chain far enough and it folds back on itself.

7 hops · closes at echo

curated · pre-corpus. live cycle detection across the full graph is the next major milestone.

sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA