sonar
(Anglais)
- (uncountable, usually) Artificial echolocation by use of electronic equipment, with hydrophones to locate objects underwater, using the same wave-analysis principles that radar uses.
- (countable) A device that provides such echolocation.
- (broadly, countable, uncountable) Any echolocation.
Fréquence
Prononcé comme (IPA)
/ˈsoʊ.nɑːɹ/
Étymologie (Anglais)
By anacronymic evolution from SONAR.
asdic
depth finder
sonic depth finder
sound navigation and ranging
sonar set
Sonar
ecoscandaglio
sonar
sonar
sonar
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