city in France at the confluence of the Rhone and the Saône, from Gallo-Latin Lugudunum, literally "fort of Lug." The adjectival form is Lyonnaise.
river in southeastern France, from a pre-Indo-European element *rod- meaning "to flow."
Lyon Ly·on (lī'ən), Mary Francis. Born 1925.
British geneticist whose research on mice led to her formulation of the Lyon hypothesis.
Also Lyons; a city in east-central France on the Rhone River.
Note: Lyon is the principal producer of silk and rayon in Europe.
Note: It was the capital of the Free French Resistance movement in World War II.