開通（かいつう、kaitsuu）
- opening to traffic
Romaji:
Japanese:
Kana:
KAITSUU
開通
かいつう
開通 (かいつう, romaji: kaitsuu) means "opening to traffic" in Japanese. It is a N1 High-level Noun word.
| Meaning: | opening to traffic |
| Level: | N1 High |
| Lexical Category: | Noun (名詞) |