| English | eng-000 |
| inverse feedback | |
| 普通话 | cmn-000 | 负反锁 |
| 普通话 | cmn-000 | 负反馈 |
| English | eng-000 | degenerative feedback |
| English | eng-000 | inverse back coupling |
| English | eng-000 | negative feedback |
| English | eng-000 | reverse feedback |
| русский | rus-000 | отрицательная обратная связь |