 |
| massa: 737 phrases in 56 subjects |
| Accumulators | 2 |
| Agriculture | 22 |
| Astronautics | 4 |
| Brazil | 4 |
| Chemistry | 74 |
| Communications | 16 |
| Construction | 5 |
| Cultural studies | 1 |
| Earth sciences | 51 |
| Economy | 13 |
| Education | 3 |
| Electric machinery | 1 |
| Electric traction | 7 |
| Electricity generation | 1 |
| Electronics | 54 |
| Energy industry | 1 |
| Environment | 14 |
| Finances | 8 |
| Fish farming pisciculture | 2 |
| Food industry | 10 |
| Forestry | 2 |
| General | 29 |
| Health care | 9 |
| Hobbies and pastimes | 7 |
| Industry | 72 |
| Information technology | 15 |
| Insurance | 1 |
| Isolation | 1 |
| Labor law | 2 |
| Law | 19 |
| Life sciences | 9 |
| Lighting other than cinema | 2 |
| Magnetics | 5 |
| Marketing | 1 |
| Materials science | 8 |
| Mathematics | 8 |
| Mechanic engineering | 20 |
| Medical | 21 |
| Metallurgy | 14 |
| Microsoft | 2 |
| Natural sciences | 29 |
| Nuclear physics | 8 |
| Obsolete / dated | 1 |
| Pharmacy and pharmacology | 1 |
| Physical sciences | 10 |
| Physics | 24 |
| Piezoelectric crystals | 1 |
| Radiology | 1 |
| Scientific | 4 |
| Social science | 1 |
| Sound recording | 1 |
| Statistics | 6 |
| Technology | 26 |
| Telegraphy | 3 |
| Transport | 80 |
| Welding | 1 |