| |||
| observation/under | |||
|
observation/en : 49 phrases in 17 subjects |
| Aviation | 2 |
| Criminal law | 1 |
| Environment | 1 |
| Fishery fishing industry | 1 |
| General | 9 |
| Laboratory equipment | 1 |
| Law | 5 |
| Life sciences | 4 |
| Medical | 1 |
| Name of organization | 1 |
| Natural sciences | 1 |
| Obsolete / dated | 1 |
| Politics | 3 |
| Statistics | 1 |
| Technology | 3 |
| Transport | 4 |
| United Nations | 10 |