| русский | rus-000 |
| собственная частота | |
| English | eng-000 | eigen mode |
| English | eng-000 | eigenfrequency |
| English | eng-000 | fundamental frequency |
| English | eng-000 | natural frequency |
| English | eng-000 | proper frequency |
| English | eng-000 | quiescent frequency |
| English | eng-000 | rest frequency |
| English | eng-000 | self-resonant frequency |
| English | eng-000 | undamped frequency |