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Noise vs Echo - What's the difference?

noise | echo | Synonyms |

Noise is a synonym of echo.


As nouns the difference between noise and echo

is that noise is various sounds, usually unwanted while echo is echo (a reflected sound that is heard again by its initial observer).

As a verb noise

is to make a noise; to sound.

noise

English

Noun

(en noun)
  • Various sounds, usually unwanted.
  • * (Francis Bacon) (1561-1626)
    • The heavens turn about in a most rapid motion without noise to us perceived.
  • * {{quote-book, year=1959, author=(Georgette Heyer), title=(The Unknown Ajax), chapter=1
    • , passage=Charles had not been employed above six months at Darracott Place, but he was not such a whopstraw as to make the least noise in the performance of his duties when his lordship was out of humour.}}
  • Sound or signal generated by random fluctuations.
  • (label) Unwanted part of a signal. (Signal to noise ratio )
  • (label) The measured level of variation in gene expression among cells, regardless of source, within a supposedly identical population.
  • Rumour or complaint.
  • * T. Baker
    • What noise have we had about transplantation of diseases and transfusion of blood!
  • * Spectator
    • Socrates lived in Athens during the great plague which has made so much noise in all ages.
  • (obsolete) Music, in general; a concert; also, a company of musicians; a band.
  • * (Ben Jonson) (1572-1637)
    • The king has his noise of gypsies.
    (Milton)

    Derived terms

    * noises off * noiseless

    Synonyms

    * (Various sounds) sound

    Hyponyms

    * (Various sounds) bang, boom, crash, thud

    References

    (Genetics meaning)'' " Noise in Gene Expression: Origins, Consequences, and Control." Jonathan M. Raser and Erin K. O'Shea (2005). ''Science . 309 (5743):2010-2013.

    Verb

    (nois)
  • To make a noise; to sound.
    • (Milton)
  • To spread news of; to spread as rumor or gossip.
  • * 1526 , (William Tyndale), trans. Bible , Acts II:
    • When this was noysed aboute, the multitude cam togedder and were astonyed, because that every man herde them speake in his awne tongue.

    External links

    * * *

    Anagrams

    * * 1000 English basic words ----

    echo

    English

    Alternative forms

    * (l) (obsolete) * (l) (obsolete)

    Noun

    (en-noun)
  • A reflected sound that is heard again by its initial observer.
  • * Shakespeare
    • The babbling echo mocks the hounds.
  • * Alexander Pope
    • The woods shall answer, and the echo ring.
  • *
  • * {{quote-magazine, year=2013, month=May-June, author= William E. Conner
    • , title= An Acoustic Arms Race , volume=101, issue=3, page=206-7, magazine=(American Scientist) , passage=Earless ghost swift moths become “invisible” to echolocating bats by forming mating clusters close (less than half a meter) above vegetation and effectively blending into the clutter of echoes that the bat receives from the leaves and stems around them.}}
  • (figurative) Sympathetic recognition; response; answer.
  • * Fuller
    • Fame is the echo of actions, resounding them.
  • * Robert Louis Stevenson
    • Many kind, and sincere speeches found an echo in his heart.
  • (computing) The displaying on the command line of the command that has just been executed.
  • The letter E in the ICAO spelling alphabet.

    • Derived terms

    * echoacousia * echo boomer * echocardiogram, echocardiography * echogenic, echogenicity * echogram * echolalia * echo organ * echopathy * echophonocardiography, echophony * echoplex * echo-ranging * echo sounder * echo stop * echotexture * hypoechoic

    Verb

    (es)
  • (of a sound or sound waves) To reflect off of a surface and return.
  • (by extension) To repeat back precisely what another has just said: to copy in the imitation of a natural echo.
  • * (John Dryden)
    • Those peals are echoed by the Trojan throng.
  • * Keble
    • The wondrous sound / Is echoed on forever.
  • (by extension) To repeat (another's speech, opinion etc.).
  • * {{quote-magazine, year=2013, month=July-August, author= Sarah Glaz
    • , title= Ode to Prime Numbers , volume=101, issue=4, magazine=(American Scientist) , passage=Some poems, echoing the purpose of early poetic treatises on scientific principles, attempt to elucidate the mathematical concepts that underlie prime numbers. Others play with primes’ cultural associations. Still others derive their structure from mathematical patterns involving primes.}}

    Synonyms

    * See also

    Anagrams

    * English nouns with irregular plurals ----