 |
| reazione: 511 phrases in 31 subjects |
| Astronomy | 7 |
| Aviation | 1 |
| Biochemistry | 1 |
| Biology | 12 |
| Chemical compounds | 3 |
| Chemistry | 103 |
| Construction | 14 |
| Electrical engineering | 4 |
| Electronics | 1 |
| Environment | 4 |
| Figurative | 1 |
| Finances | 1 |
| Food service and catering | 2 |
| General | 33 |
| Immunology | 3 |
| Law | 2 |
| Mathematics | 7 |
| Mechanics | 2 |
| Medical | 60 |
| Metallurgy | 25 |
| Military | 53 |
| Pest control | 1 |
| Pharmacology | 1 |
| Physics | 1 |
| Police | 1 |
| Psychology | 2 |
| Radio | 19 |
| Security systems | 1 |
| Statistics | 1 |
| Strength of materials | 1 |
| Technology | 144 |