| U+ | art-254 |
| 7931 | |
| Unicode Character Names | art-315 | CJK UNIFIED IDEOGRAPH-7931 |
| 國語 | cmn-001 | 礱 |
| Hànyǔ | cmn-003 | long2 |
| Hànyǔ | cmn-003 | long4 |
| Hànyǔ | cmn-003 | lóng |
| English | eng-000 | grind |
| English | eng-000 | mill |
| English | eng-000 | sharpen |
| 客家話 | hak-000 | 礱 |
| Hagfa Pinyim | hak-002 | lun3 |
| Hagfa Pinyim | hak-002 | lung2 |
| 日本語 | jpn-000 | 礱 |
| Nihongo | jpn-001 | rou |
| Nihongo | jpn-001 | ru |
| Nihongo | jpn-001 | togu |
| 한국어 | kor-000 | 롱 |
| Hangungmal | kor-001 | long |
| 韓國語 | kor-002 | 礱 |
| 廣東話 | yue-000 | 礱 |
| gwong2dung1 wa2 | yue-003 | lung4 |