Definitions for oceanaut
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Princeton's WordNet
aquanaut, oceanaut(noun)
a skilled worker who can live in underwater installations and participate in scientific research
Wiktionary
oceanaut(Noun)
An explorer in a submarine.
oceanaut(Noun)
Someone who lives or works underwater, for scientific reasons.
Origin: also from astronaut.
Citation
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"oceanaut." Definitions.net. STANDS4 LLC, 2013. Web. 25 May 2013. <http://www.definitions.net/definition/oceanaut>.

