Lyonnesse

noun

Ly·​on·​nesse ˌlī-ə-ˈnes How to pronounce Lyonnesse (audio)
: a country that according to Arthurian legend was contiguous to Cornwall before sinking beneath the sea

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of Lyonnesse was in the 15th century

Dictionary Entries Near Lyonnesse

Cite this Entry

“Lyonnesse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Lyonnesse. Accessed 22 Nov. 2024.

More from Merriam-Webster on Lyonnesse

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!