nounかいつう · kaitsuu
Englishopening (of a new road, railway, etc.); going into operation (e.g. telephone communication); beginning services
- 橋は開通している。The bridge is open to traffic.
Englishreopening (e.g. of a road to traffic); resumption of services
Source: JMdict (EDRDG) · CC BY-SA 4.0 (EDRDG)