| English | eng-000 |
| back surface | |
| 普通话 | cmn-000 | 后表面 |
| 普通话 | cmn-000 | 底面 |
| 普通话 | cmn-000 | 背面 |
| English | eng-000 | back |
| English | eng-000 | back side |
| English | eng-000 | basal face |
| English | eng-000 | base plate |
| English | eng-000 | base surface |
| English | eng-000 | bottom surface |
| English | eng-000 | lower plane |
| English | eng-000 | rear surface |
| English | eng-000 | rearface |
| English | eng-000 | rearview |
| English | eng-000 | soffit |
| English | eng-000 | sole |
| English | eng-000 | subface |
| русский | rus-000 | донная поверхность |
| русский | rus-000 | задняя поверхность |
| русский | rus-000 | тыльная поверхность |