研鑽

研鑚、 研さん

Reading

Kana: けんさん

Romaji: kensan

Definition

noun

vs

1

diligent study; devoting oneself to one's studies

Kanji

研

Readings: ケン、 と.ぐ

Meanings: polish, study of, sharpen

鑽

Readings: サン、 き.る

Meaning: make fire by rubbing sticks

鑚

Readings: サン、 き.る

Meaning: make fire by rubbing sticks