 |
| be of use: 85 phrases in 21 subjects |
| American usage, not spelling | 1 |
| Bookish / literary | 1 |
| Economy | 1 |
| Firefighting and fire-control systems | 2 |
| General | 35 |
| Idiomatic | 2 |
| Informal | 1 |
| Information technology | 1 |
| Makarov | 15 |
| Mathematics | 6 |
| Microsoft | 1 |
| Patents | 1 |
| Police | 1 |
| Politics | 1 |
| Programming | 10 |
| Proverb | 1 |
| Quotes and aphorisms | 1 |
| Sakhalin | 1 |
| Scientific | 1 |
| Slang | 1 |
| United Nations | 1 |