Definition of 研磨面 (けんまめん)
けんまめん
                        研磨面
けんまめん
kenmamen
noun
•
        
polished surface, ground surface
Related Kanji
| 研 | polish, study of, sharpen | 
| 磨 | grind, polish, scour, improve, brush (teeth) | 
| 面 | mask, face, features, surface |