疲劳症 Traditional form: 疲勞症 Pinyin (reading): píláozhèng Definitions: fatigue Characters: 疲 - weak, tired, exhausted 劳 - to labor, to toil; to do manual work 症 - ailment, disease, illness Traditional characters: 疲 - weak, tired, exhausted 勞 - to labor, to toil; to do manual work 症 - ailment, disease, illness