| English thesaurus | |||
| |||
| DSN | |||
|
Delivery Service : 71 phrases in 13 subjects |
| Aviation | 39 |
| Communications | 12 |
| Finances | 2 |
| General | 2 |
| Health care | 1 |
| Information technology | 1 |
| Labor law | 1 |
| Law | 1 |
| Name of organization | 5 |
| Patents | 2 |
| Technology | 1 |
| Transport | 3 |
| Water resources | 1 |