buoyancy tank

noun

Definition of buoyancy tank

: an airtight tank fitted into the stern or bow of a small boat (such as a lifeboat) to keep it afloat if it fills with water or capsizes

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Learn More About buoyancy tank

Dictionary Entries Near buoyancy tank

buoyancy

buoyancy tank

buoyant

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Cite this Entry

“Buoyancy tank.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/buoyancy%20tank. Accessed 29 Jul. 2021.

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