| 骨瘦如柴 | gǔ shòu rú chái | as thin as a match; emaciated (idiom) |
| 骨盆 | gǔ pén | pelvis |
| 骨碌碌 | gǔ lù lù | (onomat.) rolling around; spinning; also spoken pr. [gu3 lu1 lu1] |
| 骨科 | gǔ kē | orthopedics; orthopedic surgery |
| 骨立 | gǔ lì | thin; emaciated |
| 骨粉 | gǔ fěn | bone meal |
| 骨坛 | gǔ tán | urn |
| 骨肉相残 | gǔ ròu xiāng cán | close kindred slaughter one another (idiom); internecine strife |
| 骨肉相连 | gǔ ròu xiāng lián | lit. interrelated as bones and flesh (idiom); inseparably related; closely intertwined |
| 骨肥厚 | gǔ féi hòu | hyperostosis (abnormal thickening of bone) |
| 骨膜 | gǔ mó | periosteum (membrane covering bone) |
| 骨胶原 | gǔ jiāo yuán | collagen (protein) |
| 骨董 | gǔ dǒng | antique; curio |
| 骨血 | gǔ xuè | flesh and blood; one's offspring |
| 骨质疏松 | gǔ zhì shū sōng | osteoporosis |
| 骨质疏松症 | gǔ zhì shū sōng zhèng | osteoporosis |
| 骨都都 | gǔ dōu dōu | onomatopoeia for plopping sound |
| 骨针 | gǔ zhēn | spicule (in biology); bone needle (in archaeology) |
| 骨头架子 | gǔ tou jià zi | skeleton; skinny person; a mere skeleton |
| 骨头节儿 | gǔ tou jiér | joint (of the skeleton) |
| 骨骺 | gǔ hóu | epiphysis (end of a long bone) |
| 骨髓移植 | gǔ suǐ yí zhí | bone marrow transplant |
| 骨髓腔 | gǔ suǐ qiāng | marrow cavity (in long bones) |
| 骨鲠 | gǔ gěng | fish bone; bone stuck in the throat; sth one feels obliged to speak out about; candid speaker |
| 骨鲠之臣 | gǔ gěng zhī chén | lit. fish bone of a minister (idiom); fig. person one can rely on for candid criticism |
| 骨鲠在喉 | gǔ gěng zài hóu | fish bone stuck in one's throat (idiom); fig. to feel obliged to speak out candidly; sth on one's mind |
| 骶骨 | dǐ gǔ | sacrum (anatomy); bone forming the base of the spinal column |
| 骸骨 | hái gǔ | skeleton; skeletal remains |
| 骺软骨板 | hóu ruǎn gǔ bǎn | epiphyseal plate; growth plate (bone) |
| 髂骨 | qià gǔ | ilium (the large flat bone of the pelvic girdle) |
| 髌骨 | bìn gǔ | kneecap; patella |
| 鱼骨 | yú gǔ | fish bone |
| 黄骨髓 | huáng gǔ suǐ | yellow or fatty bone marrow |
| 黑骨胧东 | hēi gu lōng dōng | variant of 黑咕隆咚; pitch-black; pitch-dark |
| 鼻甲骨 | bí jiǎ gǔ | turbinate; nasal concha |
| 鼻骨 | bí gǔ | nasal bone |
| 龙骨车 | lóng gǔ chē | water wheel |
