|
tracer : 420 phrases in 62 subjects |
| Agriculture | 2 |
| Analytical chemistry | 1 |
| Astronautics | 2 |
| Astronomy | 4 |
| Athletics | 1 |
| Automated equipment | 6 |
| Automobiles | 1 |
| Aviation | 5 |
| British usage, not spelling | 2 |
| Chemistry | 12 |
| Construction | 2 |
| Dosimetry | 4 |
| Electronics | 4 |
| Environment | 2 |
| Figurative | 17 |
| Food industry | 3 |
| Forensics | 2 |
| Forestry | 13 |
| General | 33 |
| Geology | 9 |
| Geometry | 2 |
| Geomorphology | 1 |
| Geophysics | 5 |
| Hairdressing | 1 |
| High energy physics | 23 |
| Hydraulic engineering | 1 |
| Informal | 1 |
| Information technology | 1 |
| Journalism terminology | 10 |
| Law | 13 |
| Linguistics | 1 |
| Mathematics | 4 |
| Mechanic engineering | 15 |
| Medical | 5 |
| Medical appliances | 1 |
| Metallurgy | 9 |
| Microsoft | 17 |
| Military | 10 |
| Mining | 9 |
| Natural resourses and wildlife conservation | 8 |
| Nautical | 1 |
| Nuclear physics | 13 |
| Obsolete / dated | 15 |
| Oil and gas technology | 7 |
| Paleontology | 3 |
| Police | 1 |
| Politics | 1 |
| Polygraphy | 12 |
| Quotes and aphorisms | 1 |
| Radiation | 55 |
| Sailing | 3 |
| Shipbuilding | 3 |
| Shooting sport | 1 |
| Skiing | 1 |
| Space | 1 |
| Sports | 3 |
| Surveying | 11 |
| Swiss term | 1 |
| Technology | 19 |
| Tennis | 2 |
| Textile industry | 2 |
| Trucks/Lorries | 2 |