: located beneath the Atlantic Ocean
a sub-Atlantic cable
: of, relating to, or being a postglacial climatic period believed to have begun in northwestern Europe about 850–500 b.c. and to be continuing in existence at the present time

Word History


International Scientific Vocabulary sub- + Atlantic ocean

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Dictionary Entries Near sub-Atlantic

Cite this Entry

“Sub-Atlantic.” Dictionary, Merriam-Webster, Accessed 17 Jul. 2024.

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