Kanji1 / 9
研 kanji
polish, study of, sharpen
- JLPT level
- N4 (unofficial)
- First appears in
- N4 vocabulary
- Strokes
- 9
- School grade
- Grade 3 (elementary school)
Practice writing
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On readings
ケン
Kun readings
とぐ
Variant forms
硏Words with 研
LevelWord & meaningActions
- —ジェット推進研究所Jet Propulsion Laboratory; JPL
- —宇宙航空研究開発機構Japan Aerospace Exploration Agency; JAXA
- —岡崎国立共同研究機構Okazaki National Research Institutes; ONRI
- —化学及血清療法研究所Kagakuoyobi Kesseiryōhou Kenkyūsho (corporate name of Kaketsuken); Chemo-Sero-Therapeutic Research Institute
- —国際林業研究機関連合International Union of Forestry Research Organizations
- —太平洋海洋環境研究所Pacific Marine Environmental Laboratory; PMEL
- —東京国立文化財研究所Tokyo National Research Institute of Cultural Properties
- —日本経営財務研究学会Japan Finance Association
- —日本原価計算研究学会Japan Cost Accounting Association
- —日本地方自治研究学会Nippon Urban Management and Local Government Research Association; NUMLGRA
- —博報堂生活総合研究所Hakuhodo Institute of Life and Living
- —米国研究製薬工業協会Pharmaceutical Research and Manufacturers of America; PhRMA
- —放射線医学総合研究所National Institute of Radiological Sciences; NIRS
- —北海道野生動物研究所Hokkaido Wildlife Laboratory
- —名古屋工業技術研究所National Industrial Research Institute of Nagoya
- —国立がん研究センターNational Cancer Center
- —慶應義塾大学産業研究所Keio Economic Observatory; KEO
- —戸田記念国際平和研究所Toda Institute for Global Peace and Policy Research
- —国際植物遺伝資源研究所International Plant Genetic Resources Institute; IPGRI
- —国土技術政策総合研究所National Institute for Land and Infrastructure Management; NILIM