9 strokes

polish, study of, sharpen

Kunと.ぐ
Onケン

Radicals

Common words

  • 研究けんきゅう
    study, research, investigation
  • 研究所けんきゅうじょ
    research establishment, research institute, laboratory
  • 研修けんしゅう
    training (esp. in-service), induction course
  • 研究室けんきゅうしつ
    laboratory, seminar room, professor's office
  • 研磨けんま
    grinding, polishing, refining (a skill, knowledge, etc.), applying oneself (to study), disciplining oneself
  • 研ぐとぐ
    to sharpen, to hone, to whet, to grind, to wash (rice), to scour, to polish, to burnish