| |||
| opaque; non-transparent; impervious to light | |||
| |||
| opaque | |||
|
non-transparent : 6 phrases in 5 subjects |
| Commerce | 1 |
| Communications | 2 |
| Computers | 1 |
| General | 1 |
| Telecommunications | 1 |
| |||
| opaque; non-transparent; impervious to light | |||
| |||
| opaque | |||
|
non-transparent : 6 phrases in 5 subjects |
| Commerce | 1 |
| Communications | 2 |
| Computers | 1 |
| General | 1 |
| Telecommunications | 1 |