| xīn | heart/mind/CL:顆|颗[ke1],個|个[ge4],顆|颗[ke1] |
| 心 | heart mind intention |
| 心上 | in the heart |
| 心上人 | sweetheart one's beloved |
| 心下 | in mind |
| 心不在焉 | absent-minded preoccupied inattentive |
| 心中 | central point in one's thoughts in one's heart |
| 心中无数 | not know for certain |
| 心中有数 | to know what's going on |
| 心中有鬼 | to harbor ulterior motives (idiom) |
| 心乱如麻 | one's thoughts in a whirl (idiom); confused disconcerted upset |
| 心事 | a load on one's mind worry CL:宗 |
| 心事重重 | with a heavy heart |
| 心仪 | to admire |
| 心休息期 | [Physiology] diastasis |
| 心传导阻滞 | heart block |
| 心余力绌 | one's ability falls short of one's wishes |
| 心侧体 | corpora cardiaca |
| 心内的 | endocardiac; intracordial; intracardiac |
| 心内膜 | endocardium |
| 心内膜炎 | endocarditis |