| Czech | otvor |
| Chinese (simplified) | 洞 , 通道 , 开口 |
| English | opening |
| Indonesian | perasmian |
| Japanese | 空隙 , 口 , 隙間 |
| Malaysian | perasmian |
| Hyponym: | port interstice hole window mouth gun_muzzle intake slit breech neck wicket pass-through lunette exit aperture window gap fly throat bell spout |
| Hypernym: | artifact |
| Semantic Field: | artifactn |