研磨

Traditional form:

研磨

Pinyin (reading):

yánmó

Definitions:

• milling
• to grind
• to polish by grinding
• to abrade
• whetstone
• pestle

Characters:

• 研 - to grind, to rub; to study, to research
• 磨 - millstone; to grind, to polish, to rub, to wear out

Traditional characters:

• 研 - to grind, to rub; to study, to research
• 磨 - millstone; to grind, to polish, to rub, to wear out