| 血统 | xuè tǒng | blood relationship / lineage / parentage | ![]() |
| 族谱 | zú pǔ | genealogical record / family history / lineage | ![]() |
| 世系 | shì xì | lineage / genealogy / family tree | ![]() |
| 祖系 | zǔ xì | ancestry / lineage / pedigree / also written 祖係|祖系 | ![]() |
| 无后 | wú hòu | (literary) to have no descendants / to have no son to continue one's lineage | ![]() |
| 中胚层 | zhōng pēi céng | mesoderm (cell lineage in embryology) | ![]() |
| 内胚层 | nèi pēi céng | endoderm (cell lineage in embryology) | ![]() |
| 外胚层 | wài pēi céng | ectoderm (cell lineage in embryology) | ![]() |
