 |
| κάτοπτρο: 64 phrases in 14 subjects |
| Communications | 1 |
| Earth sciences | 13 |
| Electronics | 12 |
| General | 4 |
| Industry | 1 |
| Information technology | 1 |
| Life sciences | 3 |
| Medical | 8 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 5 |
| Physical sciences | 1 |
| Statistics | 2 |
| Technology | 2 |
| Transport | 10 |