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| English thesaurus | |||
| |||
| dead code (ssn) | |||
|
useless : 24 phrases in 13 subjects |
| Business | 1 |
| Communications | 1 |
| Economics | 1 |
| Education | 1 |
| General | 11 |
| Informal | 1 |
| Measuring instruments | 1 |
| Medical | 1 |
| Metallurgy | 1 |
| Microelectronics | 2 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |
| Optics branch of physics | 1 |