| English | eng-000 |
| bearing line | |
| 普通话 | cmn-000 | 基线 |
| 普通话 | cmn-000 | 方位线 |
| English | eng-000 | base |
| English | eng-000 | baseline |
| English | eng-000 | basis |
| English | eng-000 | datum axis |
| English | eng-000 | datum line |
| English | eng-000 | ground line |
| русский | rus-000 | линия румба |
| русский | rus-000 | пеленг |