研

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Meaning

polish, sharpen, study of

Onyomi

けん

Kunyomi

と, とぐ

Additional info

Jukugo

N4 - 研究
けんきゅう
research
N4 - 研究室
けんきゅうしつ
study room, laboratory
N2 - 研修
けんしゅう
training
N1 - 研ぐ
とぐ
to sharpen, to grind, to scour, to hone, to polish, to wash (rice)

Stoke Count

9

School Grade

3

Grade Order

272

Week

7

JLPT Level

4