 |
| turbulence: 149 phrases in 27 subjects |
| Agriculture | 10 |
| Astronomy | 13 |
| Aviation | 17 |
| Chemistry | 2 |
| Coal | 1 |
| Communications | 1 |
| Earth sciences | 12 |
| Economy | 1 |
| Electronics | 1 |
| Environment | 5 |
| Finances | 3 |
| Forestry | 1 |
| General | 2 |
| Information technology | 1 |
| Life sciences | 22 |
| Mechanic engineering | 13 |
| Medical appliances | 1 |
| Metallurgy | 1 |
| Microsoft | 2 |
| Natural resourses and wildlife conservation | 7 |
| Natural sciences | 1 |
| Nuclear and fusion power | 3 |
| Pest control | 1 |
| Research and development | 1 |
| Technology | 3 |
| Transport | 22 |
| Wind Energy | 2 |