# 展開
## Chinese
### Pronunciation

* Mandarin
    (Pinyin): zhǎnkāi
    (Zhuyin): ㄓㄢˇ ㄎㄞ
* Cantonese (Jyutping): zin$^2$ hoi$^1$
* Hakka (Sixian, PFS): chán-khôi
* Southern Min
    (Hokkien, POJ): tián-khai / tián-khui / thián-khui / thíⁿ--kui / thián--khui
    (Teochew, Peng'im): diang$^2$ kui$^1$
* Mandarin
** (Standard Chinese)
*** Hanyu Pinyin: zhǎnkāi
*** Zhuyin: ㄓㄢˇ ㄎㄞ
*** Tongyong Pinyin: jhǎnkai
*** Wade–Giles: chan$^3$-kʻai$^1$
*** Yale: jǎn-kāi
*** Gwoyeu Romatzyh: jaankai
*** Palladius: чжанькай (čžanʹkaj)
*** Sinological IPA : /ʈ͡ʂän²¹⁴⁻²¹ kʰaɪ̯⁵⁵/
* Cantonese
** (Standard Cantonese, Guangzhou–Hong Kong)
*** Jyutping: zin$^2$ hoi$^1$
*** Yale: jín hōi
*** Cantonese Pinyin: dzin$^2$ hoi$^1$
*** Guangdong Romanization: jin$^2$ hoi$^1$
*** Sinological IPA : /t͡siːn³⁵ hɔːi̯⁵⁵/
* Hakka
** (Sixian, incl. Miaoli and Neipu)
*** Pha̍k-fa-sṳ: chán-khôi
*** Hakka Romanization System: zan$^ˋ$ koi$^ˊ$
*** Hagfa Pinyim: zan$^3$ koi$^1$
*** Sinological IPA: /t͡san³¹ kʰoi̯²⁴/
* Southern Min
** (Hokkien: Xiamen, Quanzhou, Zhangzhou)
*** Pe̍h-ōe-jī: tián-khai
*** Tâi-lô: tián-khai
*** Phofsit Daibuun: diefnqay
*** IPA (Quanzhou): /tiɛn⁵⁵⁴⁻²⁴ kʰai³³/
*** IPA (Xiamen, Zhangzhou): /tiɛn⁵³⁻⁴⁴ kʰai⁴⁴/
** (Hokkien: Quanzhou, variant in Taiwan, Xiamen, Zhangzhou)
*** Pe̍h-ōe-jī: tián-khui
*** Tâi-lô: tián-khui
*** Phofsit Daibuun: diefnquy
*** IPA (Kaohsiung): /tiɛn⁴¹⁻⁴⁴ kʰui⁴⁴/
*** IPA (Taipei, Xiamen, Zhangzhou): /tiɛn⁵³⁻⁴⁴ kʰui⁴⁴/
*** IPA (Quanzhou): /tiɛn⁵⁵⁴⁻²⁴ kʰui³³/
** (Hokkien: General Taiwanese)
*** Pe̍h-ōe-jī: thián-khui
*** Tâi-lô: thián-khui
*** Phofsit Daibuun: tiefnquy
*** IPA (Taipei): /tʰiɛn⁵³⁻⁴⁴ kʰui⁴⁴/
*** IPA (Kaohsiung): /tʰiɛn⁴¹⁻⁴⁴ kʰui⁴⁴/
** (Hokkien: Quanzhou, Xiamen, Zhangzhou)
*** Pe̍h-ōe-jī: thíⁿ--kui
*** Tâi-lô: thínn--kui
** (Hokkien: General Taiwanese)
*** Pe̍h-ōe-jī: thián--khui
*** Tâi-lô: thián--khui
** (Teochew)
*** Peng'im: diang$^2$ kui$^1$
*** Pe̍h-ōe-jī-like: tiáng khui
*** Sinological IPA : /tiaŋ⁵²⁻³⁵ kʰui³³/

### Verb

展開 (transitive)
* to open in all directions; to spread out; to unfold
* to develop; to launch; to grow to a large scale
    From: 【台灣演義】 蔡英文八年執政 推年改.漲工資.拚經濟.挺長照
    Táiwān zài zhǎnkāi zǒngtǒng mínxuǎn èr shí nián zhīhòu, zài 2016 nián xuǎn chū dìyī wèi nǚxìng zǒngtǒng càiyīngwén, kāichuàng lìshǐ xīnyè. [Pinyin]
    Twenty years after Taiwan launched democratic presidential elections, the first female president Tsai Ing-wen was elected in 2016, turning over a new leaf in history.
* (algebra) to expand (to rewrite (an expression) as a longer, yet equivalent sum of terms)

#### Synonyms

* (to open in all directions):
* 伸展 (shēnzhǎn)
* 伸展開／伸展开 (shēnzhǎn kāi)
* 張開／张开 (zhāngkāi)
* 擴張／扩张 (kuòzhāng, “dilate”)
* 擺開／摆开 (bǎikāi) (formal, literal or figurative)
* 攤／摊
* 舒展 (shūzhǎn)
* 舒張／舒张 (shūzhāng)
* (to develop):
* 舉行／举行 (jǔxíng)
* 舉辦／举办 (jǔbàn)
* 進行／进行 (jìnxíng)
* 開展／开展 (kāizhǎn)

## Japanese

Kanji in this term :
| 展 | 開 |
| てん Grade: 6 | かい Grade: 3 |
| on'yomi ||

### Pronunciation

* (Tokyo) てんかい [tèńkáí] (Heiban – [0])
* IPA: [tẽ̞ŋka̠i]

### Noun

展(てん)開(かい) • (tenkai)
* spreading out over a wide area, expansion, deployment
* development, progression, evolution
* (geometry) unfolding (of a solid)
* (computing) decompression of a compressed file
    Synonym: 解凍 (kaitō)
    Antonyms: 圧縮 (asshuku), 凍結 (tōketsu)

### Verb

展(てん)開(かい)する • (tenkai suru) transitive or intransitive suru (stem 展(てん)開(かい)し (tenkai shi), past 展(てん)開(かい)した (tenkai shita))
* spread out, expand, deploy
* develop, progress, evolve
* (geometry) unfold (a solid)
* (computing) decompress a compressed file
    Synonym: 解凍する (kaitō suru)
    Antonyms: 圧縮する (asshuku suru), 凍結する (tōketsu suru)

#### Conjugation

Katsuyōkei ("stem forms") :
| Mizenkei ("imperfective") | 展開し | てんかいし | tenkai shi |
| Ren’yōkei ("continuative") | 展開し | てんかいし | tenkai shi |
| Shūshikei ("terminal") | 展開する | てんかいする | tenkai suru |
| Rentaikei ("attributive") | 展開する | てんかいする | tenkai suru |
| Kateikei ("hypothetical") | 展開すれ | てんかいすれ | tenkai sure |
| Meireikei ("imperative") | 展開せよ¹ 展開しろ² | てんかいせよ¹ てんかいしろ² | tenkai seyo¹ tenkai shiro² |
| Key constructions ||||
| Passive | 展開される | てんかいされる | tenkai sareru |
| Causative | 展開させる 展開さす | てんかいさせる てんかいさす | tenkai saseru tenkai sasu |
| Potential | 展開できる | てんかいできる | tenkai dekiru |
| Volitional | 展開しよう | てんかいしよう | tenkai shiyō |
| Negative | 展開しない | てんかいしない | tenkai shinai |
| Negative continuative | 展開せず | てんかいせず | tenkai sezu |
| Formal | 展開します | てんかいします | tenkai shimasu |
| Perfective | 展開した | てんかいした | tenkai shita |
| Conjunctive | 展開して | てんかいして | tenkai shite |
| Hypothetical conditional | 展開すれば | てんかいすれば | tenkai sureba |
| ¹ Written imperative ² Spoken imperative ||||

### References

* ↑ NHK Broadcasting Culture Research Institute, editor (1998), NHK日本語発音アクセント辞典 [NHK Japanese Pronunciation Accent Dictionary] (in Japanese), Tokyo: NHK Publishing, Inc., →ISBN

## Korean

Hanja in this term :
| 展 | 開 |

### Noun

展開 • (jeon'gae) (hangeul 전개)
* hanja form of 전개 (“development”)

## Vietnamese

chữ Hán Nôm in this term :
| 展 | 開 |

### Verb

展開
* chữ Hán form of triển khai (“to expand (into); to extend; to widen; to develop; to deploy”).