| Relation | |
| gen. | relation; relational; relationship; route |
| commun. | telegraph relation |
| comp., MS | relation |
| IT | ratio |
|
Einstein : 50 phrases in 9 subjects |
| Astronomy | 6 |
| General | 1 |
| High energy physics | 3 |
| Mathematics | 1 |
| Natural sciences | 1 |
| Optics branch of physics | 1 |
| Physics | 28 |
| Statistics | 1 |
| Technology | 8 |