A city of central Switzerland on the northern shore of Lake Lucerne, an irregularly shaped lake surrounded by mountains. The city developed around a monastery founded in the eighth century.  | 
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
n.  Chiefly British  Alfalfa. [French luzerne, from Provençal luzerno, glowworm (perhaps from its shiny seeds), from Latin lucerna, lamp, from lūcēre, to shine; see  LUCID.]  | 
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.







