丝绵 Traditional form: 絲綿 Pinyin (reading): sīmián Definitions: silk floss down Characters: 丝 - silk, fine thread; wire; strings 绵 - continuous, unbroken; cotten, silk; soft, downy Traditional characters: 絲 - silk, fine thread; wire; strings 綿 - continuous, unbroken; cotten, silk; soft, downy