# 礌

| 礌 | U+790C, &#30988; CJK UNIFIED IDEOGRAPH-790C |
| ← 礋 [U+790B] | CJK Unified Ideographs | 礍 → [U+790D] |

## Translingual
### Han character

礌 (Kangxi radical 112, 石+13, 18 strokes, cangjie input 一口一月田 (MRMBW), four-corner 1166$_2$, composition ⿰石雷)

#### References

* Kangxi Dictionary: page 837, character 22
* Dai Kanwa Jiten: character 24515
* Dae Jaweon: page 1254, character 22
* Hanyu Da Zidian (first edition): volume 4, page 2459, character 2
* Unihan data for U+790C

## Chinese
### Glyph origin

| | Old Chinese |
| 摞 | *roːl, *roːls |
| 騾 | *roːl |
| 螺 | *roːl |
| 蔂 | *roːl, *rul |
| 虆 | *roːl, *rul |
| 瘰 | *roːlʔ |
| 礌 | *ruːl, *ruːls |
| 雷 | *ruːl |
| 擂 | *ruːl, *ruːls |
| 攂 | *ruːl, *ruːls |
| 礧 | *ruːll, *ruːlʔ, *ruːls |
| 儡 | *ruːl, *ruːlʔ, *ruːls |
| 瓃 | *ruːl, *rul, *ruls |
| 櫑 | *ruːl, *ruːlʔ |
| 鑘 | *ruːl, *ruːlʔ |
| 鐳 | *ruːl |
| 畾 | *ruːl |
| 轠 | *ruːl, *rulʔ |
| 罍 | *ruːl |
| 蕾 | *ruːlʔ |
| 癗 | *ruːlʔ |
| 磥 | *ruːlʔ |
| 累 | *ruːls, *rolʔ, *rols |
| 儽 | *ruːls, *rul |
| 樏 | *rolʔ, *rul |
| 鸓 | *rul, *rulʔ |
| 嫘 | *rul |
| 纍 | *rul, *ruls |
| 欙 | *rul |
| 纝 | *rul |
| 壘 | *rulʔ |
| 櫐 | *rulʔ |
| 蘽 | *rulʔ |
| 藟 | *rulʔ |
| 讄 | *rulʔ |

### Etymology

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

### Pronunciation

* Mandarin
    (Pinyin): léi, lèi
    (Zhuyin): ㄌㄟˊ, ㄌㄟˋ
* Cantonese (Jyutping): leoi$^6$ / leoi$^5$
* Southern Min (Hokkien, POJ): lūi
* Mandarin
** (Standard Chinese, Mainland)
*** Hanyu Pinyin: léi
*** Zhuyin: ㄌㄟˊ
*** Tongyong Pinyin: léi
*** Wade–Giles: lei$^2$
*** Yale: léi
*** Gwoyeu Romatzyh: lei
*** Palladius: лэй (lɛj)
*** Sinological IPA : /leɪ̯³⁵/
** (Standard Chinese, Taiwan)
*** Hanyu Pinyin: lèi
*** Zhuyin: ㄌㄟˋ
*** Tongyong Pinyin: lèi
*** Wade–Giles: lei$^4$
*** Yale: lèi
*** Gwoyeu Romatzyh: ley
*** Palladius: лэй (lɛj)
*** Sinological IPA : /leɪ̯⁵¹/
* Cantonese
** (Standard Cantonese, Guangzhou–Hong Kong)
*** Jyutping: leoi$^6$ / leoi$^5$
*** Yale: leuih / léuih
*** Cantonese Pinyin: loey$^6$ / loey$^5$
*** Guangdong Romanization: lêu$^6$ / lêu$^5$
*** Sinological IPA : /lɵy̯²²/, /lɵy̯¹³/
* Southern Min
** (Hokkien: Xiamen, Quanzhou, Zhangzhou)
*** Pe̍h-ōe-jī: lūi
*** Tâi-lô: luī
*** Phofsit Daibuun: lui
*** IPA (Quanzhou): /lui⁴¹/
*** IPA (Xiamen, Zhangzhou): /lui²²/
* Old Chinese
    (Zhengzhang): /*ruːl/, /*ruːls/
Zhengzhang system (2003) :
| Character | 礌 | 礌 |
| Reading # | 1/2 | 2/2 |
| No. | 7706 | 7732 |
| Phonetic component | 畾 | 畾 |
| Rime group | 微 | 微 |
| Rime subdivision | 2 | 2 |
| Corresponding MC rime | | 纇 |
| Old Chinese | /*ruːl/ | /*ruːls/ |
| Notes | 礧後起字 | 同礧，今通行 |

### Definitions

礌
* (historical) huge rock dropped onto enemies from high places
* (historical) to push such rocks down onto enemies

### Compounds

* 礌石 (léishí)

### References

* “礌”, in 漢語多功能字庫 (Multi-function Chinese Character Database)‎, 香港中文大學 (the Chinese University of Hong Kong), 2014–

## Japanese
### Kanji

(Hyōgai kanji)
* This term needs a translation to English. Please help out and add a translation, then remove the text {{rfdef}}.

#### Readings

* On (unclassified): らい (rai)
* Kun: おとす (otosu)

## Korean
### Hanja

礌 (eumhun 바위 뢰 (bawi roe), word-initial (South Korea) 바위 뇌 (bawi noe))
* This term needs a translation to English. Please help out and add a translation, then remove the text {{rfdef}}.