| English thesaurus | |||
| |||
| AIRS (Harris Corp.) | |||
|
Alarm : 1055 phrases in 51 subjects |
| Agriculture | 7 |
| American usage, not spelling | 1 |
| Automated equipment | 15 |
| Automobiles | 12 |
| British usage, not spelling | 1 |
| Business | 10 |
| Chemistry | 6 |
| Coal | 3 |
| Commerce | 3 |
| Communications | 132 |
| Computers | 2 |
| Construction | 43 |
| Earth sciences | 4 |
| Electronics | 48 |
| Energy industry | 1 |
| Environment | 1 |
| Foreign trade | 4 |
| Forestry | 2 |
| General | 138 |
| Health care | 1 |
| Immigration and citizenship | 2 |
| Industry | 144 |
| Informal | 1 |
| Information technology | 28 |
| Labor law | 2 |
| Law | 7 |
| Materials science | 16 |
| Measuring instruments | 12 |
| Mechanic engineering | 13 |
| Mechanics | 2 |
| Medical | 14 |
| Medical appliances | 13 |
| Microelectronics | 4 |
| Microsoft | 1 |
| Military | 1 |
| Mining | 2 |
| Municipal planning | 1 |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 2 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 16 |
| Patents | 2 |
| Physics | 1 |
| Programming | 5 |
| Radiation | 21 |
| Slang | 1 |
| Social science | 1 |
| Technology | 255 |
| Telecommunications | 21 |
| Telephony | 1 |
| Transport | 30 |