tacks: 108 phrases in 21 subjects |
American usage, not spelling | 1 |
Antennas and waveguides | 1 |
Chemistry | 12 |
Construction | 28 |
Economy | 3 |
Education | 1 |
Figurative | 2 |
General | 22 |
Hobbies and pastimes | 1 |
Industry | 13 |
Informal | 1 |
Law | 1 |
Materials science | 1 |
Medical | 2 |
Metallurgy | 4 |
Packaging | 1 |
Polygraphy | 1 |
Sailing | 6 |
Technology | 3 |
Textile industry | 1 |
Transport | 3 |