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w : 177 phrases in 37 subjects |
| Abbreviation | 6 |
| Agriculture | 1 |
| Astronomy | 1 |
| Automated equipment | 2 |
| Automobiles | 3 |
| Chemistry | 5 |
| Communications | 2 |
| Computers | 3 |
| Construction | 37 |
| Earth sciences | 3 |
| Economics | 1 |
| Electronics | 5 |
| Engines | 2 |
| Environment | 6 |
| Football | 3 |
| General | 5 |
| High energy physics | 11 |
| Hobbies and pastimes | 1 |
| Industry | 3 |
| Marketing | 1 |
| Mathematics | 3 |
| Mechanic engineering | 2 |
| Medical | 14 |
| Medical appliances | 1 |
| Microelectronics | 1 |
| Microsoft | 2 |
| Natural sciences | 1 |
| Nuclear physics | 2 |
| Optics branch of physics | 1 |
| Pharmacy and pharmacology | 2 |
| Physics | 1 |
| Power lines | 1 |
| Radiation | 10 |
| Statistics | 2 |
| Technology | 25 |
| Transport | 7 |
| Vacuum tubes | 1 |