Senonian

adjective

Se·​no·​nian
sə̇ˈnōnēən,
-nyən
: of or relating to a subdivision of the European Cretaceous

Word History

Etymology

French sénonien, from Latin Senones, ancient people of central Gaul + French -ien -ian

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Dictionary Entries Near Senonian

Cite this Entry

“Senonian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Senonian. Accessed 5 Nov. 2024.

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