| ま | 
|---|
| 磨 | 
| せん | 
|---|
| 穿 | 
| てっ | 
|---|
| 鉄 | 
| けん | 
|---|
| 硯 | 
noun
Messages.yoji.- showing unyielding diligence in one's studies, wearing a hole through one's metal inkstone from constant studying.
 
Variations
| Pronunciation | Kanji | Kana | Is Common | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
                                
 
 
 
  | 
                            磨穿鉄硯 | ませんてっけん | 
Contained Kanji Breakdown
grind, polish, scour
みが.く マ す.る (9th, N2)
put on (to the feet), dig, pierce
は.く うが.つ セン (Kentei Pre-1)
iron
テツ てっ くろがね (3rd, N2)
gold
キン きむ かね (1st, N5)