| 1 | 卵 | 卵 | luǎn | luan3 | egg; ovum; spawn; (coll.) testicles; (old) penis; (expletive) fucking | | |
| 2 | 卵巢 | 卵巢 | luǎn cháo | luan3 chao2 | ovary | | |
| 3 | 卵子 | 卵子 | luǎn zi | luan3 zi5 | testicles; penis | | |
| 4 | 卵子 | 卵子 | luǎn zǐ | luan3 zi3 | ovum | | |
| 5 | 卵圆形 | 卵圓形 | luǎn yuán xíng | luan3 yuan2 xing2 | oval; ellipsoidal | | |
| 6 | 卵圆窗 | 卵圓窗 | luǎn yuán chuāng | luan3 yuan2 chuang1 | oval window between middle and inner ear | | |
| 7 | 卵圆 | 卵圓 | luǎn yuán | luan3 yuan2 | oval; ellipse | | |
| 8 | 卵用鸡 | 卵用雞 | luǎn yòng jī | luan3 yong4 ji1 | laying hen | | |
| 9 | 卵形 | 卵形 | luǎn xíng | luan3 xing2 | oval; egg-shaped (leaves in botany) | | |
| 10 | 卵石 | 卵石 | luǎn shí | luan3 shi2 | cobble; pebble | | |
| 11 | 卵泡 | 卵泡 | luǎn pào | luan3 pao4 | follicle | | |
| 12 | 卵母细胞 | 卵母細胞 | luǎn mǔ xì bāo | luan3 mu3 xi4 bao1 | egg cell | | |
| 13 | 卵模 | 卵模 | luǎn mó | luan3 mo2 | ootype (site of egg composition in flatworm biology) | | |
| 14 | 卵磷脂 | 卵磷脂 | luǎn lín zhī | luan3 lin2 zhi1 | lecithin (phospholipid found in egg yolk) | | |
| 15 | 卵裂 | 卵裂 | luǎn liè | luan3 lie4 | cleavage of fertilized ovum into cells | | |
| 16 | 卵精巢 | 卵精巢 | luǎn jīng cháo | luan3 jing1 chao2 | ovaries and testes | | |
| 17 | 卵黄腺 | 卵黃腺 | luǎn huáng xiàn | luan3 huang2 xian4 | vitelline glands; vitellaria (in biology) | | |
| 18 | 卵黄囊 | 卵黃囊 | luǎn huáng náng | luan3 huang2 nang2 | yolk sac (ectodermal cells attaching fetus to uterus before the development of the placenta) | | |
| 19 | 卵黄管 | 卵黃管 | luǎn huáng guǎn | luan3 huang2 guan3 | vitelline duct | | |
| 20 | 卵黄 | 卵黃 | luǎn huáng | luan3 huang2 | egg yolk | | |
| 21 | 卵巢窝 | 卵巢窩 | luǎn cháo wō | luan3 chao2 wo1 | ovary | | |