研

See also: 硎 and 硏

Translingual

Stroke order

Han character

研 (radical 112 石+4, 9 strokes, cangjie input 一口一廿 (MRMT), four-corner 1164₀, composition ⿰石开)

1. grind, rub, sharpen
2. study, research

Derived characters

• 揅

References

• KangXi: not present, would follow page 828, character 24
• Dai Kanwa Jiten: character 24080
• Dae Jaweon: page 1243, character 3
• Hanyu Da Zidian: volume 4, page 2418, character 14
• Unihan data for U+7814

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Cantonese

Hanzi

研 (Jyutping jin4, Yale yin4)

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Japanese

Kanji

研

(grade 3 “Kyōiku” kanji)

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Readings

• Goon: げん (gen) (non-Jōyō reading)
• Kan’on: げん (gen) (non-Jōyō reading)
• Kan’yōon: けん (ken)
• Kun: とぐ (togu), みがく (migaku)

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Korean

Hanja

研 (yeon) (hangeul 연, revised yeon, McCune-Reischauer yŏn, Yale yen)

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Mandarin

Hanzi

研 (Pinyin yán (yan2), Wade-Giles yen²)

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Compounds

• 研究
• 研制

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Vietnamese

Han character

研 (nghiên), tên, nghiền, nghiện)

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Readings

• Nôm: nghiên, nghiền, nghiến, nghiêng

References

• Thiều Chửu : Hán Việt Tự Điển Hà Nội 1942
• Trần Văn Chánh: Từ Điển Hán Việt NXB Trẻ, Ho Chi Minh Ville, 1999
• Vũ Văn Kính: Đại Tự Điển Chữ Nôm , NXB Văn Nghệ, Ho Chi Minh Ville, 1999