| System | |
| gen. | system |
| busin. | framework |
| comp. | system software |
| earth.sc. mech.eng. | system |
| IMF. | scheme |
| refrig. | system; thermodynamic system |
| social.sc. | drug addiction |
| tech. | method; plan |
|
Schmidt : 69 phrases in 10 subjects |
| Amphibians and reptiles | 2 |
| Astronomy | 7 |
| Earth sciences | 6 |
| Electronics | 2 |
| General | 3 |
| Industry | 1 |
| Medical | 16 |
| Optics branch of physics | 22 |
| Physics | 7 |
| Technology | 3 |