罗氏 Traditional form: 羅氏 Pinyin (reading): Luóshì Definitions: Roche F. Hoffmann-La Roche Ltd Characters: 罗 - gauze, net; to collect, to display 氏 - clan, family; maiden name Traditional characters: 羅 - gauze, net; to collect, to display 氏 - clan, family; maiden name