iron: 405 phrases in 35 subjects |
American usage, not spelling | 4 |
Astronomy | 1 |
Automated equipment | 1 |
Automobiles | 1 |
Aviation | 1 |
Botany | 1 |
Chemistry | 4 |
Construction | 22 |
Diplomacy | 3 |
Economy | 4 |
Electronics | 3 |
Environment | 4 |
Figurative | 2 |
Food industry | 2 |
Food service and catering | 1 |
Forestry | 2 |
General | 154 |
Geology | 3 |
Gold mining | 1 |
Humorous / Jocular | 3 |
Industry | 1 |
Informal | 2 |
International relations | 1 |
Law | 4 |
Medical | 3 |
Metallurgy | 63 |
Microelectronics | 4 |
Military | 19 |
Mineralogy | 4 |
Nautical | 1 |
Oil and gas | 30 |
Proverb | 21 |
Rail transport | 1 |
Religion | 1 |
Technology | 33 |