| English | eng-000 |
| diadic | |
| 普通话 | cmn-000 | 二价 |
| 普通话 | cmn-000 | 二素组 |
| 普通话 | cmn-000 | 二重轴 |
| 普通话 | cmn-000 | 双值 |
| 普通话 | cmn-000 | 并矢式 |
| English | eng-000 | bivalent |
| English | eng-000 | diad |
| English | eng-000 | diad axis |
| English | eng-000 | diatomic |
| English | eng-000 | divalent |
| English | eng-000 | dyadic |
| English | eng-000 | two-value |
| English | eng-000 | twofold axis |