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foursquare; quadrangular; square | |||
four-cornered | |||
quadrilateral | |||
tetragonal |
viereckig: 25 phrases in 13 subjects |
Agriculture | 1 |
Communications | 1 |
Construction | 3 |
Horticulture | 1 |
Industry | 2 |
Mechanic engineering | 1 |
Medical | 3 |
Metallurgy | 3 |
Natural sciences | 2 |
Optics branch of physics | 2 |
Polygraphy | 1 |
Technology | 4 |
Weapons and gunsmithing | 1 |