| English | eng-000 |
| generating circle | |
| 普通话 | cmn-000 | 基圆 |
| 普通话 | cmn-000 | 母圆 |
| 普通话 | cmn-000 | 滚动圆 |
| English | eng-000 | base circle |
| English | eng-000 | fundamental circle |
| English | eng-000 | ground circle |
| English | eng-000 | primary circle |
| English | eng-000 | rolling circle |
| English | eng-000 | zero circle |
| русский | rus-000 | основная окружность |
| русский | rus-000 | производящая окружность |