Translation and Meaning of: 開通 - kaitsuu

Have you ever encountered the Japanese word 開通[かいつう] and felt curious about its meaning or use? This expression, common in specific contexts, has a practical application in everyday life in Japan and can be useful for language learners. In this article, we will explore from its meaning and origin to examples of how it appears in real situations. If you want to understand how the Japanese use this term, you are in the right place.

Meaning and Translation of 開通 [かいつう]

The word 開通[かいつう] is composed of the kanji 開 (to open) and 通 (age, traffic), and its main meaning is related to the "opening" or "inauguration" of ways, such as roads, tunnels, or transportation lines. In English, it can be translated as "opening to traffic" or "entrance into operation."

An interesting detail is that 開通 is not limited to just physical infrastructures. In some contexts, it can be used metaphorically to indicate the beginning of a new service or system. For example, when a new subway line starts operating, official announcements often use this word.

Origin and Cultural Use

The origin of 開通 dates back to the period when Japan began to modernize its infrastructure, especially during the Meiji Era. With the construction of railways and roads, the term gained relevance in technical and istrative vocabulary. Today, it is often seen in news and informational signs.

In daily life, the Japanese associate 開通 with significant events, such as the inauguration of a new section of the bullet train (Shinkansen). Local companies and governments often celebrate these occasions with ceremonies, reinforcing the cultural importance of the term. If you have ever visited Japan, you may have come across posters announcing 開通 in stations.

Tips for Memorizing and Applying

An effective way to 開通 is to associate it with concrete situations. Imagine the scene of a tunnel being opened or a new bus service starting operation. This type of visualization helps to link the word to a real context, making it easier to memorize.

Another tip is to practice with short examples, such as "新しいトンネルが開通しました" (A new tunnel has opened to traffic). Repeating phrases like this out loud or writing them down on flashcards can strengthen your learning. If you use apps like Anki, including 開通 in your decks is a good strategy.

Vocabulary

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Synonyms and similar words

• 開始 (kaishi) - Beginning, start of something
• 開始する (kaishi suru) - Start, begin an action
• スタート (sutāto) - Start, often used in contexts of competition or racing.
• スタートする (sutāto suru) - Start, initiate something (in the context of competition)
• 始まる (hajimaru) - Start, referring to events that begin on their own.
• 始める (hajimeru) - Start, initiate something actively
• 起動する (kidō suru) - Start, activate a device or system
• 起動 (kidō) - Activation, the process of starting a device
• 開く (hiraku) - Open, referring to objects or events
• 開くこと (hiraku koto) - The act of opening, referring to the action itself
• 開くようになる (hiraku yō ni naru) - Open, state change to opening
• 開くようにする (hiraku yō ni suru) - Do something to open, intentional action of opening
• 開通する (kaitsu suru) - Opening, usually in the context of infrastructure or communications
• 開通すること (kaitsu suru koto) - The act of opening, referring to the action of making accessible.
• 開通するようになる (kaitsu suru yō ni naru) - Change to open, state change for accessibility
• 開通するようにする (kaitsu suru yō ni suru) - Make something open, an intentional action to make it accessible.
• 始動する (shidō suru) - Start, activate a mechanism, usually in a technical context.
• 始動 (shidō) - Activation, the process of starting a mechanism
• 起動すること (kidō suru koto) - The act of activating a device, referring to the action itself
• 起動するようになる (kidō suru yō ni naru) - Activate a device, state change to activation
• 起動するようにする (kidō suru yō ni suru) - Do something to activate, intentional action to turn on a device.