 |
| imagem: 707 phrases in 38 subjects |
| Antennas and waveguides | 1 |
| Art | 2 |
| Commerce | 1 |
| Communications | 180 |
| Cultural studies | 22 |
| Earth sciences | 36 |
| Economy | 3 |
| Electronics | 83 |
| Environment | 10 |
| Finances | 1 |
| Forestry | 1 |
| General | 7 |
| Health care | 16 |
| Immigration and citizenship | 3 |
| Industry | 12 |
| Information technology | 100 |
| Law | 1 |
| Life sciences | 11 |
| Magnetics | 1 |
| Marketing | 5 |
| Materials science | 1 |
| Medical | 21 |
| Metallurgy | 2 |
| Microsoft | 69 |
| Natural sciences | 18 |
| Patents | 3 |
| Radio | 60 |
| Radiobiology | 1 |
| Radiology | 1 |
| Semiconductors | 1 |
| Social science | 1 |
| Superconductivity | 2 |
| Technology | 8 |
| Telecommunications | 1 |
| Telegraphy | 3 |
| Transport | 7 |
| Vacuum tubes | 8 |
| Video recording | 4 |