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pearls : 196 phrases in 33 subjects |
Agriculture | 5 |
American usage, not spelling | 1 |
Architecture | 1 |
Biology | 1 |
Chemistry | 4 |
Construction | 8 |
Earth sciences | 1 |
Entomology | 11 |
Fish farming pisciculture | 3 |
Food industry | 12 |
Forestry | 1 |
General | 37 |
Industry | 14 |
Informal | 1 |
Jargon | 1 |
Labor organization | 1 |
Mathematics | 2 |
Medical | 38 |
Metallurgy | 2 |
Mining | 14 |
Municipal planning | 14 |
Natural resourses and wildlife conservation | 3 |
Natural sciences | 1 |
Nuclear physics | 2 |
Ornithology | 4 |
Patents | 4 |
Pharmacy and pharmacology | 1 |
Physics | 3 |
Plastics | 2 |
Rude | 1 |
Slang | 1 |
Technology | 1 |
Weapons and gunsmithing | 1 |