octagonal
| octagonal | |
| gen. | achteckig; achtseitig; oktogonal |
| |||
| achteckig; achtseitig; oktogonal | |||
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octagonal : 12 phrases in 5 subjects |
| Chemistry | 1 |
| Construction | 2 |
| General | 2 |
| Metallurgy | 3 |
| Technology | 4 |