bn:00029628n
Noun Concept
Categories: Articles with short description, Blindness, Surveying, Sonar, Oceanographic instrumentation
EN
echolocation  echo sounding  depth sounder  echo-sounding  echo sounder
EN
Determining the location of something by measuring the time it takes for an echo to return from it WordNet 3.0
English:
human
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EN
Determining the location of something by measuring the time it takes for an echo to return from it WordNet 3.0 & Open English WordNet
Echo sounding or depth sounding is the use of sonar for ranging, normally to determine the depth of water. Wikipedia
Listening to the echo of sound pulses to measure the distance to the bottom of the sea, a special case of Sonar. Wikipedia Disambiguation
The technique of using reflected pulses of sound to determine depth or the location of objects (or fish) under water. Wiktionary
WordNet 3.0 & Open English WordNet
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