an instrument for detecting, and registering the distance and direction of, sound transmitted through water
Origin of hydrophone
hydro- + -phonehydrophone
hy·dro·phoneWebster's New World College Dictionary, Fifth Edition Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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"hydrophone." YourDictionary, n.d. Web. 06 December 2018. <https://www.yourdictionary.com/hydrophone>.
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hydrophone. (n.d.). Retrieved December 06th, 2018, from https://www.yourdictionary.com/hydrophone
hydrophone
noun
An electrical instrument for detecting or monitoring sound under water.
THE AMERICAN HERITAGE® DICTIONARY OF THE ENGLISH LANGUAGE, FIFTH EDITION by the Editors of the American Heritage Dictionaries. Copyright © 2016, 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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"hydrophone." YourDictionary, n.d. Web. 06 December 2018. <https://www.yourdictionary.com/hydrophone>.
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hydrophone. (n.d.). Retrieved December 06th, 2018, from https://www.yourdictionary.com/hydrophone
A device used to detect or monitor sound under water. Hydrophones are often installed or towed in arrays that can be used to pinpoint a sound source or provide sea-floor imaging as part of a sonar system.
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"hydrophone." YourDictionary, n.d. Web. 06 December 2018. <https://www.yourdictionary.com/hydrophone>.
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hydrophone. (n.d.). Retrieved December 06th, 2018, from https://www.yourdictionary.com/hydrophone
Noun
(plural hydrophones)
- a transducer that converts underwater sound waves into electrical signals, rather like a microphone
English Wiktionary. Available under CC-BY-SA license.
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MLA Style
"hydrophone." YourDictionary, n.d. Web. 06 December 2018. <https://www.yourdictionary.com/hydrophone>.
APA Style
hydrophone. (n.d.). Retrieved December 06th, 2018, from https://www.yourdictionary.com/hydrophone
