What does echo mean

Definition of echo Entry 2 of 4. Echo noun 2. Definition of Echo Entry 3 of 4. Echo communications code word. Definition of Echo Entry 4 of 4. Synonyms for echo Synonyms: Noun 1 aper , copycat , copyist , follower , imitator , rubber stamp , wannabe also wannabee Synonyms: Verb reecho , resonate , resound , reverberate , sound Visit the Thesaurus for More.

Examples of echo in a Sentence Noun 1 We shouted into the canyon and listened to the echo of our voices. The crime is a chilling echo of the murders that shocked the city two years ago.

Verb The music echoed through the church. Laughter echoed across the lake. Their voices echoed in the hall. His warnings are echoed by many other experts in the field. Others have echoed her criticisms. The book's title echoes a line from an old folk song. The crime echoes last year's shocking murders. Recent Examples on the Web: Noun After accidentally injecting himself with vampirism, Morbius receives bat-like powers like echo -location — and of course, an insatiable thirst for blood.

First Known Use of echo Noun 1 14th century, in the meaning defined at sense 1a Verb , in the meaning defined at intransitive sense 1 Noun 2 , in the meaning defined above Communications code word , in the meaning defined above. Buying Guide Our team at The Usage has selected the best computer microphones of In audio signal processing and acoustics, echo is a reflection of sound that arrives at the listener with a delay after the direct sound. The delay is directly proportional to the distance of the reflecting surface from the source and the listener.

Typical examples are the echo produced by the bottom of a well, by a building, or by the walls of an enclosed room and an empty room.

A true echo is a single reflection of the sound source. Echo in the Greek folk story is a mountain nymph whose ability to speak was cursed, leaving her able only to repeat the last words spoken to her. Some animals use echo for location sensing and navigation, such as cetaceans dolphins and whales and bats.

Etymology: [L. Echo is an accolade by the Deutsche Phono-Akademie an association of recording companies of Germany to recognize outstanding achievement in the music industry. The first ECHO Awards ceremony was held in , and it was set up to honor musical accomplishments by performers for the year , succeeding the Deutscher Schallplattenpreis which were awarded since Each year's winner is determined by the previous year's sales.

Winners in the pop category are announced in March; the winners in the classical category in October. Echo provides the industry's first and largest real-time platform, enabling the rapid implementation and scale of applications for social TV, social music, social news, social sports, social commerce and social finance.

Brands and developers can leverage the Echo platform to transform their static websites and mobile apps into real-time experiences that significantly boost traffic, increase user engagement, and drive more revenue.

A leader in the space, Echo currently serves over 1. Song lyrics by echo -- Explore a large variety of song lyrics performed by echo on the Lyrics. What does ECHO stand for? But when he languished and died she pined away from grief and died also, preserving nothing but her voice, which repeats every sound that reaches her. Another fable makes Echo a daughter of Air and Tellus. She was partly deprived of speech by Juno, being allowed only to reply to questions.

Deodatta V. Shenai-Khatkhate :. If Narcissus was living today, he would've loved posting Selfies on social media; and if Echo was around, she would've 'liked' all those Narcissistic Selfies, as the number one follower of Narcissus. We have warned frequently that the COVID shock last spring would echo through the seasonally adjusted data and cause significant volatility, that is likely what is happening with this report. I firmly stand with the trans community and echo the sentiments expressed by many of my peers.

Trans women are women. Trans men are men, we should all be entitled to live with love and without judgment. We're not focused on the small echo chamber of Washington insiders talking to each other on Twitter. We're doing our best to make sure our content is useful, accurate and safe.

If by any chance you spot an inappropriate comment while navigating through our website please use this form to let us know, and we'll take care of it shortly. Forgot your password? Retrieve it. A repeated sound that is caused by the reflection of sound waves from a surface.

The sound is heard more than once because of the time difference between the initial production of the sound waves and their return from the reflecting surface. A wave that carries a signal and is reflected. Echoes of radio signals carried by electromagnetic waves are used in radar to detect the location or velocity of distant objects.

The difference in electrical characteristics at opposite ends can cause the echo. To resound with or as if with an echo; reverberate. Sympathetic response. To resound with an echo; reverberate.

Also known as the rain-barrel effect , echo is signal reflection. At any point in a circuit where an electromagnetic wave meets a discontinuity, a portion of the wave is reflected back in the direction of the transmitter.

Such discontinuities can be caused by impedance mismatches, mismatches between line and balancing networks, and irregular spacing of loading coils. Echo is imperceptible in human-to-human conversations as long as the echo return is weak and the total roundtrip delay is not longer than To repeat a sound by the reflection of sound waves from a surface. To be repeated by or as if by an echo. To be repeated as or like an echo. A reflected sound that is heard again by its initial observer.

Sid echoed his father's point of view. 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.