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 | ||