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Word of the Day Wednesday, June 10, 2026

thalassography

/θæləsˈɒɡrəfi/ noun · British & US
Valid in UK
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What does thalassography mean?

noun

The study of the ocean and its phenomena, especially in relation to navigation and maritime trade. Thalassography is a branch of oceanography that focuses on the physical and biological properties of the sea.

Example

"The thalassographer spent years studying the ocean currents and tides to improve navigation for sailors."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for thalassography

Rhymes with thalassography

Etymologically related