variants
also oceanographical
as in hydrographic
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Recent Examples of Synonyms for oceanographic
hydrographic
Adjective
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The Legal Amazon is an area in nine states of Brazil that's home to the largest hydrographic basin in the world.—
Gordon G. Chang,
Newsweek,
11 Dec. 2024 -
The specialist dive and hydrographic vessel lost power and ran aground on Saturday evening while conducting a reef survey one nautical mile off the southern coast of the Samoan island of Upolu, according to New Zealand authorities.—
Isaac Yee,
CNN,
7 Oct. 2024
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Cite this Entry
“Oceanographic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/oceanographic. Accessed 8 Jul. 2025.
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