| русский | rus-000 |
| кривая второго порядка | |
| 普通话 | cmn-000 | 二次曲线 |
| 國語 | cmn-001 | 二次曲線 |
| Hànyǔ | cmn-003 | èrcìqǔmiàn |
| English | eng-000 | curve of the second order |
| English | eng-000 | point conic |
| English | eng-000 | quadratic curve |
| English | eng-000 | quadric curve |
| English | eng-000 | second-order curve |