hydrobomb

noun
hy·​dro·​bomb

Definition of hydrobomb

: an aerial torpedo propelled by a rocket engine after entering the water

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History and Etymology for hydrobomb

hydr- + bomb

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Learn More About hydrobomb

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Cite this Entry

“Hydrobomb.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydrobomb. Accessed 27 Sep. 2021.

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