octagon
Subject: SCIE / Mathematics & statistics
| Language | Term |
| Arabic - AR | ثماني الأضلاع |
| DE - German | Achteck |
| EN - English | octagon |
| ES - Spanish | octógono |
| FR - French | octogone |
| JA - Japanese | 八角形 |
| PT - Portuguese | octógono |
| RU - Russian | восьмиугольник |
| ZH - Chinese | 八边形 |