WebIn audio signal processing and acoustics, an 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. Webecho with (something) 1. Literally, to reverberate with a noise or sound. The room echoed with shrieks and cheers as the kids came running in for birthday cake. 2. To be suggestive of something. I began to feel sad as I stood in the old neighborhood that echoed with my childhood. See also: echo
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Webecho meaning: 1. a sound that is heard after it has been reflected off a surface such as a wall or a cliff: 2. a…. Learn more. WebMar 11, 2024 · "In an echo of the KGB tactics employed during the cold war to recruit operatives, organized crime gangs are increasingly using similar tactics to identify and … pinning ceremony for practice teachers
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WebAn echo is a sound caused by the reflection of sound waves from a surface back to the listener. It is the reflection of sound, arriving at the listener some time after the direct sound. Suggest Corrections 177 Similar questions Q. What is an echo? Q. (i) What is an echo? (ii) State two conditions for an echo to take place. Q. What is an echo? WebMar 19, 2024 · An electrocardiogram records the electrical signals in the heart. It's a common and painless test used to quickly detect heart problems and monitor the heart's health. An electrocardiogram — also called ECG or EKG — is often done in a health care provider's office, a clinic or a hospital room. ECG machines are standard equipment in ... pinning causes what