| 隔山 | gé shān | half-sibling relationship / brothers with different mother / step- | ![]() |
| 阿姨 | ā yí | maternal aunt / step-mother / childcare worker / nursemaid / woman of similar age to one's parents (term of address used by child) / CL:個|个[ge4] | ![]() |
| 继父母 | jì fù mǔ | step-parents | ![]() |
| 渐进原则 | step-by-step principle | ![]() | |
| 继兄弟姐妹 | jì xiōng dì jiě mèi | step-siblings | ![]() |
| 轨道逐级下降 | orbital step-down | ![]() |
