| English thesaurus | |||
| |||
| TCS | |||
|
Telephony : 149 phrases in 14 subjects |
| Aviation | 1 |
| Communications | 109 |
| Computers | 7 |
| Data processing | 3 |
| Electronics | 10 |
| General | 3 |
| Information technology | 4 |
| Law | 1 |
| Marketing | 1 |
| Microsoft | 4 |
| Patents | 1 |
| Statistics | 1 |
| Telecommunications | 3 |
| Telephony | 1 |