Obs. [ad. F. Langon, name of a town on the Garonne.] A kind of white wine.
1674. Gallantry à la Mode, 15. Suspition then I washt away With old Langoon and cleansing Whey.
1680. Shadwell, Wom. Captain, I. 5. He usd to let him have very good Langoon and Burdeaux.
1693. Content. Liquors, 2 (Stanf.). The White Wines And Trusty Langoon.
1750. E. Smith, Compl. Housew. (ed. 14), 116. The best langoon white wine.