1 : the repetition of a sound that is caused by reflection of sound waves. 2 : the sound that is due to reflection of sound waves. Other Words from echo. echo verb echoed;
echoing
ˈek-(ˌ)ō-iŋ, ˈek-ə-wiŋ
What does echoing someone mean?
If you echo someone’s words,
you repeat them or express agreement with their attitude or opinion
. Their views often echo each other. Synonyms: recall, reflect, copy, mirror More Synonyms of echo.
What is echo in simple words?
1 : the repetition of a sound that is caused by reflection of sound waves. 2 : the sound that is due to reflection of sound waves. Other Words from echo. echo verb echoed;
echoing
ˈek-(ˌ)ō-iŋ, ˈek-ə-wiŋ
What is echo with example?
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. An example of echo is
the repeating of a sound created by footsteps in an empty marble hallway
. … An example of echo is a teacher agreeing with and repeating what a parent says.
What is an echo in English class?
echo | Intermediate English
a sound that is heard again after it has been reflected off a surface such as a wall
or a cliff: The cave was filled with the echoes of our voices.
What are the applications of echo?
Applications of echoes – example
Echoes are used by
bats, dolphins and fisherman to detect an object / obstruction
. They are also used in SONAR (Sound navigation and ranging) and RADAR(Radio detection and ranging) to detect an obstacle.
How do you use the word echo?
- The only response was the echo of an unanswered ring. …
- He listened, but heard only the echo of his call. …
- Nothing to echo off of, she supposed. …
- His groan brought an echo from the depths of her soul and she pressed closer. …
- The echo of little voices inspired several snickers from around them.
Are you my echo meaning?
An echo is a repetition or imitation of sound. …
If you agree with someone
, you might echo his or her statement.
What is echo effect?
Echo effects are
one type of audio effect based on delaying a signal over time
. In this case, listeners perceive an audible repetition of a signal after some duration of time. … At a basic level, the output of the effect includes a delayed signal, from earlier on the input signal.
What does it mean to echo a sentiment?
13 tr (of persons) to repeat (words, opinions, etc.), in imitation, agreement, or flattery. 14 tr (of things) to resemble or imitate (another style, earlier model, etc.)
What are the advantages of echo?
If the walls are too hard or too flat they make good reflecting surfaces for the sound waves.
Echoes can be used to give vital information
. A sonar Sonar stands for sound navigation ranging device sends out high frequency sound waves from a ship to find out how close the vessel is to the sea bed.
What are the two applications of echo?
There are two applications of the echo:
Dolphins use echo in order to detect their enemies and the obstacles by emitting the ultrasonic waves and thereby hearing their echo
. Echo is also used to image the human organs in medical sciences.
What is an echo Class 9?
An echo
is sound which is repeated
. This is because sound is reflected back. Example- If we stand on top of mountain and shout our name. We hear the repetition of our sound.
Is reverb an echo?
An echo is a single reflection of a soundwave off a distance surface. Reverberation is
the reflection of sound waves created by the superposition of such echoes
. An echo can only be heard by humans when the distance between the source of the sound and the reflecting body is more than 50 feet in distance.
What are the 3 characteristics of sound?
The basic properties of sound are:
pitch, loudness and tone
.
What is echo and Alexa?
What is the difference between Alexa and Echo?
The Echo is a lineup of smart speakers
. Alexa is the artificially intelligent voice assistant that powers those speakers. But Alexa doesn’t only live in Echo products.
