King's Kung-Fu& Tai Chi

Japanese symbol for “grinding”

Romaji: kenma
grinding; polishing

In Japanese, grinding is , read (kenma).

Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.

Meanings

  1. n, vs, vt grinding; polishing
  2. n, vs, vt refining (a skill, knowledge, etc.); applying oneself (to study); disciplining oneself

Written forms: . Readings: .

Kanji and stroke order

polish, study of, sharpen
on: ケン
kun: と.ぐ
9 strokes · JLPT 3
grind, polish, scour
on: マ
kun: みが.く、す.る
16 strokes · JLPT 2

Other Japanese words for “grinding”

WordReadingMeaning
ぎりぎり girigirigrinding (sound); grating; gnashing
とぎ togipolish; grinding; sharpening
けんさく kensakugrinding
キリキリ kirikirichafing; grinding (e.g. teeth)
らいかい raikaigrinding

Related words

Words that share a kanji.

WordReadingMeaning
けんきゅう kenkyuuresearch; study; investigation
けんきゅうじょ kenkyuujoresearch institute; (research) laboratory
けんしゅう kenshuutraining (esp. in-service); induction course
とぐ toguto sharpen; to hone; to whet
とぎ togipolish; grinding; sharpening
はみがき hamigakidental brushing; brushing one's teeth
みがき migakipolish; burnishing
たくま takumapolish (jewels); cultivation

Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.