辛劳 Traditional form: 辛勞 Pinyin (reading): xīnláo Definitions: laborious Characters: 辛 - bitter; toilsome, laborious; 8th heavenly stem 劳 - to labor, to toil; to do manual work Traditional characters: 辛 - bitter; toilsome, laborious; 8th heavenly stem 勞 - to labor, to toil; to do manual work