|
extinction : 258 phrases in 45 subjects |
| Agriculture | 15 |
| Antennas and waveguides | 1 |
| Astronautics | 2 |
| Chemistry | 13 |
| Coal | 7 |
| Commerce | 2 |
| Communications | 2 |
| Corporate governance | 3 |
| Customs | 1 |
| Earth sciences | 8 |
| Economics | 1 |
| Electric motors | 1 |
| Electric traction | 1 |
| Electricity generation | 1 |
| Electronics | 31 |
| Energy industry | 5 |
| Environment | 15 |
| European Union | 1 |
| Forestry | 5 |
| General | 23 |
| Health care | 3 |
| Industry | 9 |
| Information technology | 1 |
| Insurance | 1 |
| International Monetary Fund | 4 |
| Isolation | 1 |
| Law | 4 |
| Life sciences | 1 |
| Materials science | 41 |
| Measuring instruments | 2 |
| Medical | 4 |
| Metallurgy | 2 |
| Microsoft | 1 |
| Municipal planning | 1 |
| Name of organization | 1 |
| Natural resourses and wildlife conservation | 1 |
| Oil / petroleum | 5 |
| Patents | 4 |
| Physical sciences | 1 |
| Politics | 3 |
| Power electronics | 5 |
| Statistics | 1 |
| Technology | 1 |
| Transport | 20 |
| United Nations | 3 |