buckle: 104 phrases in 22 subjects |
Archaeology | 1 |
Astronautics | 1 |
Automobiles | 5 |
Chemistry | 1 |
Communications | 2 |
Construction | 1 |
Earth sciences | 8 |
Electronics | 1 |
General | 19 |
Immigration and citizenship | 2 |
Industry | 6 |
Informal | 2 |
Materials science | 15 |
Mechanic engineering | 2 |
Medical appliances | 3 |
Metallurgy | 10 |
Military | 1 |
Physics | 1 |
Polygraphy | 1 |
Technology | 2 |
Transport | 19 |
Wrestling | 1 |