| English thesaurus | |||
| |||
| OCS (new name for 4 state customer barcode USPS 2006) | |||
|
One : 2591 phrases in 65 subjects |
| Aerodynamics | 4 |
| Agriculture | 2 |
| American usage, not spelling | 12 |
| Archiving | 2 |
| Armored vehicles | 2 |
| Art | 1 |
| Astronautics | 21 |
| Automobiles | 1 |
| Aviation | 51 |
| Biology | 1 |
| Botany | 1 |
| Business style | 1 |
| Chemistry | 5 |
| Communications | 8 |
| Computers | 17 |
| Construction | 5 |
| Contextual meaning | 2 |
| Dialectal | 1 |
| Diplomacy | 32 |
| Earth sciences | 1 |
| Ecology | 3 |
| Economics | 33 |
| Electronics | 2 |
| Figurative | 24 |
| Finances | 30 |
| Foreign trade | 1 |
| General | 1305 |
| Grammar | 1 |
| Historical | 2 |
| Horticulture | 1 |
| Human resources | 5 |
| Human rights activism | 3 |
| Humorous / Jocular | 2 |
| Idiomatic | 2 |
| Informal | 35 |
| Information technology | 92 |
| Jargon | 2 |
| Law | 159 |
| Logistics | 1 |
| Marketing | 1 |
| Mathematics | 9 |
| Microelectronics | 43 |
| Microsoft | 8 |
| Military | 72 |
| Music | 1 |
| Nautical | 1 |
| Navy | 2 |
| Notarial practice | 1 |
| Obsolete / dated | 8 |
| Oil and gas | 26 |
| Physics | 1 |
| Poetic | 1 |
| Politics | 1 |
| Polygraphy | 1 |
| Procurement | 1 |
| Proverb | 497 |
| Rail transport | 1 |
| Real estate | 1 |
| Road construction | 1 |
| Rude | 3 |
| Saying | 1 |
| Slang | 5 |
| Space | 3 |
| Technology | 28 |
| Telecommunications | 1 |