| a chattering or flighty, light-headed person. |
| a fool or simpleton; ninny. |
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.