| jiè | boundary/scope/extent/circles/group/kingdom (taxonomy) |
| 界 | boundary scope extent |
| 界乎 | variant of 介乎 |
| 界内 | fair territory |
| 界内球 | ball within bounds (sports) in fair ball (baseball) |
| 界别 | kingdom (taxonomy) |
| 界址 | boundary |
| 界域 | boundary |
| 界外 | over foul line; outdrop; foul territory |
| 界外球 | foul ball; line-out |
| 界定 | definition to delimit |
| 界尺 | ungraduated ruler straight edge |
| 界山 | boundary mountain |
| 界岭 | A boundary mountain. |
| 界标 | landmark |
| 界桩 | terminus boundary marker; boundary post; landmark |
| 界段 | area under a person's administration |
| 界河 | frontier river river forming international boundary |
| 界石 | hoarstone; mere stone; term; mete; hoarding stone; merestone; monument; boundary stone; rock; boundary tablet |
| 界碑 | boundary stone table marking border |
| 界约 | boundary treaty; treaty of limits |