瘾头儿 yǐntóur craving Origin Definitions Defs Strokes Stroke Words Sentences Sents 瘾 癮 yǐn noun addiction An uncontrollable craving, habit, or dependence formed through long-term exposure to a substance or activity; a strong passion or interest.头儿 頭兒 tóur taste flavor or experience, often used in phrases like 苦头儿 kǔtóur meaning a bitter experience