| 臀 | [ tún ] butt, buttocks |
| 臀位 | [ tún weì ] breech position, breech birth (birth abnormality) |
| 臀位分娩 | [ tún weì fēn miǎn ] breech delivery (medicine) |
| 臀位取胎術 | [ tún weì qǔ taī shù ] breech extraction (medicine) |
| 臀圍 | [ tún weí ] hip measurement |
| 臀尖 | [ tún jiān ] pork rump |
| 臀推 | [ tún tuī ] massage using one's buttocks |
| 臀溝 | [ tún goù ] gluteal fold |
| 臀瓣 | [ tún bàn ] anal lobe |
| 臀產式分娩 | [ tún chǎn shì fēn miǎn ] breech delivery (medicine) |
| 臀疣 | [ tún yoú ] monkey's seat pads (zoology) |
| 臀肌 | [ tún jī ] gluteal muscle, gluteus, buttocks |
| 臀部 | [ tún bù ] butt, buttocks |
| 臀鰭 | [ tún qí ] anal fin |
| ⇒ 掇臀捧屁 | [ duō tún pěng pì ] to hold up buttocks and praise a fart (idiom); to use flatter to get what one wants, to toady, boot-licking |
| ⇒ 栗臀鳾 | [ lì tún shī ] (bird species of China) chestnut-vented nuthatch (Sitta nagaensis) |
| ⇒ 棕臀噪鶥 | [ zōng tún zaò meí ] (bird species of China) rufous-vented laughingthrush (Garrulax gularis) |
| ⇒ 白喉紅臀鵯 | [ baí hoú hóng tún beī ] (bird species of China) sooty-headed bulbul (Pycnonotus aurigaster) |
| ⇒ 窟臀 | [ kū tún ] buttocks (dialect) |
| ⇒ 笞臀 | [ chī tún ] to whip the buttocks |
| ⇒ 糯米臀 | [ nuò mǐ tún ] lazy bones (dialect) |
| ⇒ 蜥臀目 | [ xī tún mù ] Saurischia or lizard-hipped dinosaurs, order within superorder Dinosauria |
| ⇒ 電臀舞 | [ diàn tún wǔ ] twerking, sexually provocative dance involving hip movements while in a low, squatting position |
| ⇒ 黃臀鵯 | [ huáng tún beī ] (bird species of China) brown-breasted bulbul (Pycnonotus xanthorrhous) |
| ⇒ 黑喉紅臀鵯 | [ heī hoú hóng tún beī ] (bird species of China) red-vented bulbul (Pycnonotus cafer) |