spurs : 185 phrases in 28 subjects |
Agriculture | 12 |
Amphibians and reptiles | 6 |
Botany | 3 |
Construction | 14 |
Electronics | 2 |
Environment | 3 |
Equestrian sports | 1 |
Food industry | 2 |
Gear train | 13 |
General | 6 |
Hydrology | 1 |
Ichthyology | 1 |
Life sciences | 9 |
Materials science | 1 |
Mechanic engineering | 29 |
Medical | 12 |
Medical appliances | 2 |
Metallurgy | 6 |
Natural resourses and wildlife conservation | 6 |
Natural sciences | 6 |
Ornithology | 4 |
Pest control | 6 |
Radio | 4 |
Social science | 1 |
Sports | 2 |
Technology | 10 |
Transport | 22 |
Zoology | 1 |