sonar 1
noundomain: artefact
Princeton WordNet [ver.3.1]
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EnglishDefinition
a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return
Examples
- 1.asdic is an acronym for antisubmarine detection investigation committee
- 2.sonar is an acronym for sound navigation ranging
Synonyms
- echo sounder 1
a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return
- asdic 1
a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return
