 |
| αιχμή: 85 phrases in 19 subjects |
| Chemistry | 1 |
| Commerce | 1 |
| Communications | 1 |
| Construction | 3 |
| Earth sciences | 6 |
| Electronics | 10 |
| Environment | 2 |
| General | 1 |
| Hobbies and pastimes | 3 |
| Industry | 4 |
| Information technology | 3 |
| Life sciences | 3 |
| Materials science | 7 |
| Mechanic engineering | 9 |
| Medical | 4 |
| Natural sciences | 1 |
| Physical sciences | 1 |
| Statistics | 6 |
| Transport | 19 |