| English | eng-000 |
| time constant | |
| 普通话 | cmn-000 | 时间常数 |
| 普通话 | cmn-000 | 时间恒量 |
| Deutsch | deu-000 | Zeitkonstante |
| ελληνικά | ell-000 | σταθερά χρόνου |
| English | eng-000 | bout |
| English | eng-000 | characteristic time |
| English | eng-000 | cycle |
| English | eng-000 | episode |
| English | eng-000 | installment |
| English | eng-000 | instalment |
| English | eng-000 | lag coefficient |
| English | eng-000 | pass |
| English | eng-000 | passage |
| English | eng-000 | period |
| English | eng-000 | spell |
| suomi | fin-000 | aikavakio |
| suomi | fin-000 | jakso |
| suomi | fin-000 | suhde |
| íslenska | isl-000 | tímastuðull |
| 日本語 | jpn-000 | 時定数 |
| فارسی | pes-000 | ثابت زمانی |
| русский | rus-000 | временная постоянная |
| русский | rus-000 | постоянная времени |
| русский | rus-000 | постоянная константа |
| español | spa-000 | constante de tiempo |
| svenska | swe-000 | tidskonstant |
| ภาษาไทย | tha-000 | ค่าคงตัวเวลา |
| Türkçe | tur-000 | zaman sabiti |