English noun: porthole | |||
| 1. | porthole (artifact) a window in a ship or airplane | ||
| Broader (hypernym) | window | ||
| Part holonym | deadlight | ||
| Part meronym | fuselage, ship | ||
| 2. | porthole (artifact) an opening (in a wall or ship or armored vehicle) for firing through | ||
| Synonyms | embrasure, port | ||
| Broader (hypernym) | opening | ||
| Domain category | ship | ||