1. Overview of Meaning
The kanji “径” (pronounced “kei”) primarily means “diameter” or “path.” It refers to the distance across a circle through its center or can denote a route or way.
2. Formation and Radical
Formation of the Kanji: The kanji “径” is a phonetic compound (形声文字), which combines the meaning of the radical with a phonetic component. The left part, “水” (water), suggests a flow or path, while the right part, “京” (capital), contributes to the pronunciation.
Radical: The radical of “径” is “水” (water), which often relates to concepts involving flow or movement.
3. Examples of Usage
Common Words and Phrases:
- 直径 (ちょっけい, chokkei) – diameter
- 半径 (はんけい, hankei) – radius
Example Sentences in Daily Conversation:
- この円の直径は10センチです。 (This circle has a diameter of 10 centimeters.)
- 公園の径を散歩しました。 (I walked along the path in the park.)
4. Synonyms and Antonyms
Similar Kanji:
- 道 (みち, michi) – path or road, which is more general and can refer to any way or route.
- 径 (けい, kei) – specifically refers to a circular path or diameter.
Antonyms:
- 狭 (せま, sema) – narrow, which contrasts with the idea of a wide path or diameter.
5. Cultural and Historical Background
Relation to Japanese Culture: The concept of “径” is significant in various traditional Japanese arts, such as garden design, where paths are carefully planned to create harmony and flow.
Proverbs and Idioms: While there may not be specific proverbs that use “径,” the idea of choosing a path or direction is common in Japanese philosophy, often symbolizing life choices and journeys.