# 鈉

| 鈉 | U+9209, &#37385; CJK UNIFIED IDEOGRAPH-9209 |
| ← 鈈 [U+9208] | CJK Unified Ideographs | 鈊 → [U+920A] |

## Translingual
### Han character

鈉 (Kangxi radical 167, 金+4, 12 strokes, cangjie input 金人月 (COB), four-corner 8412$_7$, composition ⿰釒内 or ⿰釒內)

#### References

* Kangxi Dictionary: page 1298, character 9
* Dai Kanwa Jiten: character 40215
* Hanyu Da Zidian (first edition): volume 6, page 4176, character 8
* Unihan data for U+9209

## Chinese

* 鈉

### Glyph origin

| | Old Chinese |
| 妠 | *nuːms, *nuːb, *rnoːd |
| 內 | *nuːbs |
| 笍 | *tnobs, *njobs |
| 芮 | *njobs |
| 枘 | *njobs |
| 汭 | *njobs |
| 鈉 | *njobs |
| 蜹 | *njobs, *lobs, *njod |
| 抐 | *nuːns, *nuːd |
| 納 | *nuːb |
| 衲 | *nuːb |
| 魶 | *nuːb, *noːb |
| 軜 | *nuːb |
| 蒳 | *nuːb |
| 豽 | *rnuːd |
| 肭 | *rnuːd, *nuːd, *nuɡ |
| 吶 | *nod |
| 焫 | *njod |
| 訥 | *nuːd |
Phono-semantic compound (形聲 / 形声, OC *njobs): semantic 金 (“metal”) + phonetic 內 (OC *nuːbs).

### Etymology 1

Borrowed from New Latin natrium. Ultimately from Egyptian nṯrj:

#### Pronunciation

* Mandarin
    (Pinyin): nà (na$^4$)
    (Zhuyin): ㄋㄚˋ
* Cantonese (Jyutping): naap$^6$
* Hakka (Sixian, PFS): na̍p
* Eastern Min (BUC): năk
* Southern Min
    (Hokkien, POJ): la̍h / la̍p
    (Teochew, Peng'im): nab$^8$
* Wu (Shanghai, Wugniu): $^8$neq
* Mandarin
** (Standard Chinese)
*** Hanyu Pinyin: nà
*** Zhuyin: ㄋㄚˋ
*** Tongyong Pinyin: nà
*** Wade–Giles: na$^4$
*** Yale: nà
*** Gwoyeu Romatzyh: nah
*** Palladius: на (na)
*** Sinological IPA : /nä⁵¹/
* Cantonese
** (Standard Cantonese, Guangzhou–Hong Kong)
*** Jyutping: naap$^6$
*** Yale: naahp
*** Cantonese Pinyin: naap$^9$
*** Guangdong Romanization: nab$^6$
*** Sinological IPA : /naːp̚²/
* Hakka
** (Sixian, incl. Miaoli and Neipu)
*** Pha̍k-fa-sṳ: na̍p
*** Hakka Romanization System: nab
*** Hagfa Pinyim: nab$^6$
*** Sinological IPA: /nap̚⁵/
* Eastern Min
** (Fuzhou)
*** Bàng-uâ-cê: năk
*** Sinological IPA : /nˡaʔ⁵/
* Southern Min
** (Hokkien: Xiamen, Quanzhou, Zhangzhou)
*** Pe̍h-ōe-jī: la̍h
*** Tâi-lô: la̍h
*** Phofsit Daibuun: lah
*** IPA (Xiamen): /laʔ⁴/
*** IPA (Quanzhou): /laʔ²⁴/
*** IPA (Zhangzhou): /laʔ¹²¹/
** (Hokkien: Xiamen, Quanzhou, Zhangzhou, General Taiwanese)
*** Pe̍h-ōe-jī: la̍p
*** Tâi-lô: la̍p
*** Phofsit Daibuun: lap
*** IPA (Xiamen, Taipei, Kaohsiung): /lap̚⁴/
*** IPA (Zhangzhou): /lap̚¹²¹/
*** IPA (Quanzhou): /lap̚²⁴/
* la̍p - literary;
* la̍h - vernacular.

#### Definitions

鈉
* sodium

#### Compounds

* 乙酸鈉 / 乙酸钠 (yǐsuānnà)
* 亞硫酸氫鈉 / 亚硫酸氢钠 (yàliúsuānqīngnà)
* 亞硝酸鈉 / 亚硝酸钠 (yàxiāosuānnà)
* 亞硫酸鈉 / 亚硫酸钠 (yàliúsuānnà)
* 低鈉鹽 / 低钠盐
* 偏亞硫酸氫鈉 / 偏亚硫酸氢钠 (piānyàliúsuānqīngnà)
* 氧化鈉 / 氧化钠 (yǎnghuànà)
* 氫氧化鈉 / 氢氧化钠 (qīngyǎnghuànà)
* 氰化鈉 / 氰化钠 (qínghuànà)
* 氯化鈉 / 氯化钠 (lǜhuànà)
* 溴化鈉 / 溴化钠 (xiùhuànà)
* 焦亞硫酸鈉 / 焦亚硫酸钠 (jiāoyàliúsuānnà)
* 甲酸鈉 / 甲酸钠 (jiǎsuānnà)
* 硫代硫酸鈉 / 硫代硫酸钠 (liúdàiliúsuānnà)
* 硫化鈉 / 硫化钠 (liúhuànà)
* 硫酸鈉 / 硫酸钠 (liúsuānnà)
* 硝酸鈉 / 硝酸钠 (xiāosuānnà)
* 碘化鈉 / 碘化钠 (diǎnhuànà)
* 碳酸氫鈉 / 碳酸氢钠 (tànsuānqīngnà)
* 碳酸鈉 / 碳酸钠 (tànsuānnà)
* 苛性鈉 / 苛性钠 (kēxìngnà)
* 鈉燈 / 钠灯
* 鈉玻璃 / 钠玻璃
* 鈉離子 / 钠离子
* 鈉鹼 / 钠碱

### Etymology 2
#### Pronunciation

* Mandarin
    (Pinyin): nà (na$^4$)
    (Zhuyin): ㄋㄚˋ
* Cantonese (Jyutping): naap$^6$
* Mandarin
** (Standard Chinese)
*** Hanyu Pinyin: nà
*** Zhuyin: ㄋㄚˋ
*** Tongyong Pinyin: nà
*** Wade–Giles: na$^4$
*** Yale: nà
*** Gwoyeu Romatzyh: nah
*** Palladius: на (na)
*** Sinological IPA : /nä⁵¹/
* Cantonese
** (Standard Cantonese, Guangzhou–Hong Kong)
*** Jyutping: naap$^6$
*** Yale: naahp
*** Cantonese Pinyin: naap$^9$
*** Guangdong Romanization: nab$^6$
*** Sinological IPA : /naːp̚²/

#### Definitions

鈉
* (obsolete on its own in Standard Chinese) to forge iron

### Etymology 3
#### Pronunciation

* Mandarin
    (Pinyin): ruì (rui$^4$)
    (Zhuyin): ㄖㄨㄟˋ
* Mandarin
** (Standard Chinese)
*** Hanyu Pinyin: ruì
*** Zhuyin: ㄖㄨㄟˋ
*** Tongyong Pinyin: ruèi
*** Wade–Giles: jui$^4$
*** Yale: rwèi
*** Gwoyeu Romatzyh: ruey
*** Palladius: жуй (žuj)
*** Sinological IPA : /ʐu̯eɪ̯⁵¹/
* Middle Chinese: nywejH
Rime :
| Character | 鈉 |
| Reading # | 1/1 |
| Initial (聲) | 日 (38) |
| Final (韻) | 祭 (36) |
| Tone (調) | Departing (H) |
| Openness (開合) | Closed |
| Division (等) | III |
| Fanqie | 而銳切 |
| Baxter | nywejH |
| Reconstructions ||
| Zhengzhang Shangfang | /ȵiuᴇi$^H$/ |
| Pan Wuyun | /ȵʷiɛi$^H$/ |
| Shao Rongfen | /ȵʑiuæi$^H$/ |
| Edwin Pulleyblank | /ȵwiaj$^H$/ |
| Li Rong | /ȵiuɛi$^H$/ |
| Wang Li | /ȵʑĭwɛi$^H$/ |
| Bernhard Karlgren | /ȵʑi̯wɛi$^H$/ |
| Expected Mandarin Reflex | ruì |
| Expected Cantonese Reflex | jeoi$^6$ |
* Old Chinese
    (Zhengzhang): /*njobs/
Zhengzhang system (2003) :
| Character | 鈉 |
| Reading # | 1/1 |
| No. | 9387 |
| Phonetic component | 內 |
| Rime group | 蓋 |
| Rime subdivision | 3 |
| Corresponding MC rime | |
| Old Chinese | /*njobs/ |

#### Definitions

鈉
* (obsolete on its own in Standard Chinese) Alternative form of 枘 (ruì, “tenon”)
* (obsolete on its own in Standard Chinese) Alternative form of 𨧨 (“sharp; pointed”)

### References

* Dictionary of Chinese Character Variants (教育部異體字字典), a04273

## 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): どう (dō)、のう (nō)
* Kun: きたえる (kitaeru, 鈉える)

## Korean
### Hanja

鈉 • (nap) (hangeul 납, revised nap, McCune–Reischauer nap, Yale nap)
* This term needs a translation to English. Please help out and add a translation, then remove the text {{rfdef}}.