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bathymeter

noun
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ba·​thym·​e·​ter | \ bəˈthimətə(r) \
plural -s

Definition of bathymeter

: a device for the sounding of depths

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History and Etymology for bathymeter

bathy- + -meter

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“Bathymeter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bathymeter. Accessed 21 Apr. 2021.

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