| English thesaurus | |||
| |||
| ADA | |||
|
analog-digital-analog : 131 phrases in 16 subjects |
| American usage, not spelling | 3 |
| Automated equipment | 7 |
| Automatic control | 3 |
| Automobiles | 1 |
| Business | 3 |
| Communications | 9 |
| Computers | 20 |
| Construction | 1 |
| Electronics | 7 |
| General | 11 |
| Information technology | 39 |
| Mathematics | 1 |
| Microelectronics | 5 |
| Physics | 3 |
| Technology | 12 |
| Telecommunications | 6 |