研磨

研摩

Reading

Kana: けんま

Romaji: kenma

Definition

noun

vs

adj-no

1

grinding; polishing; studying

Kanji

研

Readings: ケン、 と.ぐ

Meanings: polish, study of, sharpen

磨

Readings: マ、 みが.く、 す.る

Meanings: grind, polish, scour, improve, brush (teeth)

摩

Readings: マ、 ま.する、 さす.る、 す.る

Meanings: chafe, rub, polish, grind, scrape