Lyon lyomerous • Lyonese · · · Info · Definitions · Characters · · Lyon · · Text Latin · · Script 4 · · Length Definitions · · · (noun) a city in east-central France on the Rhone River; a principal producer of silk and rayon. Synonyms: Lyons. · · Noun Definition 1 Characters · · L latin capital letter l U+004C n latin small letter n U+006E o latin small letter o U+006F y latin small letter y U+0079