| English | eng-000 |
| contravariance | |
| 普通话 | cmn-000 | 反变 |
| 普通话 | cmn-000 | 反变性 |
| 普通话 | cmn-000 | 抗变性 |
| Deutsch | deu-000 | Kontravarianz |
| English | eng-000 | inversion |
| English | eng-000 | reversal |
| français | fra-000 | contravariance |
| português | por-000 | contravariância |
| română | ron-000 | contravarianță |
| русский | rus-000 | контравариантность |
| русский | rus-000 | контрвариация |