nounかいこう · kaikou
Englishopening a port (seaport, airport, etc.); starting operations at a port
- 新東京国際空港が成田に開港した。The New Tokyo International Airport was opened in Narita.
Englishopening a port to foreign vessels or trade
Source: JMdict (EDRDG) · CC BY-SA 4.0 (EDRDG)