 |
| |||
| Κενό ξέφωτο | |||
| Οπή; οπή; θετική οπή | |||
| τρήμα; χάσμα; πόρος; βοθρίο; διάκενο; κοιλότητα; κρύπτη; κόλπος | |||
| lacuna: 32 phrases in 11 subjects |
| Earth sciences | 3 |
| Electronics | 3 |
| Finances | 1 |
| General | 1 |
| Industry | 4 |
| Law | 1 |
| Medical | 14 |
| Metallurgy | 1 |
| Natural sciences | 2 |
| Social science | 1 |
| Technology | 1 |