In 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...

Look up Echo, echo, or reecho in Wiktionary, the free dictionary. An echo is a reflection of sound. Echo may also refer to: Echo (DC Comics), various different...

The Exoplanet Characterisation Observatory (EChO) was a proposed space telescope as part of the Cosmic Vision roadmap of the European Space Agency, and...

Echo is an American television miniseries created for the streaming service Disney+, based on Marvel Comics featuring the character of the same name. It...

Echo Echo is Carbon Leaf's fourth album. It was released in 2001 by the band's own label, Constant Ivy Records. "The Boxer" - 3:26 "Wandrin' Around" -...

Amazon Echo, often shortened to Echo, is an American brand of smart speakers developed by Amazon. Echo devices connect to the voice-controlled intelligent...

The Echo Protocol is a service in the Internet Protocol Suite defined in 1983 in RFC 862 by Jon Postel. It was originally proposed as a way to test and...

Look up echoes in Wiktionary, the free dictionary. Echoes may refer to: Echoes (acoustic phenomenon), a reflection of sound Echoes (2014 film), an American...

"ECHO, Echo echo" was a hit for Don Lee in 1957. With its reverb effect it is an early example of Space Age Pop. The single was issued with "Charmaine"...

A bow echo is the characteristic radar return from a mesoscale convective system that is shaped like an archer's bow. These systems can produce severe...

Echo Echo is a Carbon Leaf studio album (2001). Echo Echo may also refer to: Echo Echo, an IAMX acoustic album (2020) Echo Echo, a character in the Ben...

Echo & the Bunnymen are an English rock band formed in Liverpool in 1978. The original line-up consisted of vocalist Ian McCulloch, guitarist Will Sergeant...

Echo is a census-designated place located in northwestern Summit County, Utah, United States. The population was 56 at the 2010 census. Echo was founded...

Echo II or Echo 2 or variant, may refer to: Echo II-class submarine of the Soviet Navy Echo 2 (satellite), a 1964 NASA communications satellite Echo II...

computer that are echoed back to the source. The name comes from active sonar terminology that sends a pulse of sound and listens for the echo to detect objects...

The Liverpool Echo is a newspaper published by Trinity Mirror North West & North Wales – a subsidiary company of Reach plc and is based in St. Paul's Square...

Amazon Echo Show is a smart speaker that is part of the Amazon Echo line of products. Similarly to other devices in the family, it is designed around Amazon's...

Echo I or Echo 1 or variant, may refer to: Echo I-class submarine of the Soviet Navy Echo 1, a 1960 NASA Project Echo passive communications satellite...

In audio signal processing, pre-echo, sometimes called a forward echo, (not to be confused with reverse echo) is a digital audio compression artifact where...

Echoism may refer to: The formation of words by imitating sounds, a form of onomatopoeia Echoism (facial symmetry), a theorised aspect of facial symmetry...

Echo Park is a neighborhood in the east-central region of Los Angeles, California. Located to the northwest of Downtown, it is bordered by Silver Lake...

In magnetic resonance, a spin echo or Hahn echo is the refocusing of spin magnetisation by a pulse of resonant electromagnetic radiation. Modern nuclear...

In news media and social media, an echo chamber is an environment or ecosystem in which participants encounter beliefs that amplify or reinforce their...

A hook echo is a pendant or hook-shaped weather radar signature as part of some supercell thunderstorms. It is found in the lower portions of a storm as...

Echo and Narcissus is a myth from Ovid's Metamorphoses, a Roman mythological epic from the Augustan Age. The introduction of the myth of the mountain nymph...

In Greek mythology, Echo (/ˈɛkoʊ/; Greek: Ἠχώ, Ēkhō, "echo", from ἦχος (ēchos), "sound") was an Oread who resided on Mount Cithaeron. Zeus loved consorting...

Echo sounding or depth sounding is the use of sonar for ranging, normally to determine the depth of water (bathymetry). It involves transmitting acoustic...

The Echo is a daily newspaper which serves South Essex, England. It used to be part of the Westminster Press owned by Pearson, and is now owned by Newsquest...

In computing, echo is a command that outputs the strings that are passed to it as arguments. It is a command available in various operating system shells...

The Echo Label was a British record label started by Chrysalis Group in 1994, and linked with Pony Canyon in Japan. The Chrysalis Group were the original...