 |
| |||
| deep; impassable; impenetrable (про ліс); imperviable; impervious; impracticable; irresoluble; pathless; unpassable; wayless | |||
| "no-go" thread gauge (про калібр); impenetrable | |||
| passless; wildered | |||
| no-go (про калібр) | |||
| непрохідний: 8 phrases in 4 subjects |
| Aviation | 2 |
| General | 2 |
| Military | 3 |
| Oil and gas | 1 |