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: a strongly built steel diving sphere for deep-sea observation
Recent Examples on the Web
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'bathysphere.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
1930, in the meaning defined above
bathy- + sphere entry 1
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Rhyming Dictionary: Words that rhyme with bathysphere
Britannica.com: Encyclopedia article about bathysphere
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