一旦

Chinese

		one; single; a one; single; a; (before verbs) as soon as, once; (before a noun) entire (family, etc.)	dawn; morning; day-break dawn; morning; day-break; day
simp. and trad. (一旦)		一	旦

Pronunciation

Mandarin
(Pinyin): yīdàn

(Zhuyin): ㄧㄉㄢˋ
Cantonese (Jyutping): jat¹ daan³ / jat¹ daan⁶
Hakka (Sixian, PFS): yit-tán
Southern Min
(Hokkien, POJ): it-tàn

(Teochew, Peng'im): zêg⁸ dang³

Mandarin
- (Standard Chinese)⁺
  - Hanyu Pinyin: yīdàn [Phonetic: yídàn]
  - Zhuyin: ㄧㄉㄢˋ
  - Tongyong Pinyin: yidàn
  - Wade–Giles: i¹-tan⁴
  - Yale: yī-dàn
  - Gwoyeu Romatzyh: idann
  - Palladius: идань (idanʹ)
  - Sinological IPA ^(key): /i⁵⁵⁻³⁵ tän⁵¹/
Cantonese
- (Standard Cantonese, Guangzhou–Hong Kong)⁺
  - Jyutping: jat¹ daan³ / jat¹ daan⁶
  - Yale: yāt daan / yāt daahn
  - Cantonese Pinyin: jat⁷ daan³ / jat⁷ daan⁶
  - Guangdong Romanization: yed¹ dan³ / yed¹ dan⁶
  - Sinological IPA ^(key): /jɐt̚⁵ taːn³³/, /jɐt̚⁵ taːn²²/

Note: jat1 daan6 - variant pronunciation for "once, as soon as".

Hakka
- (Northern Sixian, incl. Miaoli)
  - Pha̍k-fa-sṳ: yit-tán
  - Hakka Romanization System: id^ˋ dan^ˋ
  - Hagfa Pinyim: yid⁵ dan³
  - Sinological IPA: /it̚² tan³¹/
- (Southern Sixian, incl. Neipu)
  - Pha̍k-fa-sṳ: yit-tán
  - Hakka Romanization System: (r)id^ˋ dan^ˋ
  - Hagfa Pinyim: yid⁵ dan³
  - Sinological IPA: /(j)it̚² tan³¹/
Southern Min
- (Hokkien)
  - Pe̍h-ōe-jī: it-tàn
  - Tâi-lô: it-tàn
  - Phofsit Daibuun: itdaxn
  - IPA (Xiamen): /it̚³²⁻⁴ tan²¹/
  - IPA (Quanzhou): /it̚⁵⁻²⁴ tan⁴¹/
  - IPA (Zhangzhou): /it̚³²⁻⁵ tan²¹/
  - IPA (Taipei): /it̚³²⁻⁴ tan¹¹/
  - IPA (Kaohsiung): /it̚³²⁻⁴ tan²¹/
- (Teochew)
  - Peng'im: zêg⁸ dang³
  - Pe̍h-ōe-jī-like: tse̍k tàng
  - Sinological IPA ^(key): /t͡sek̚⁴⁻² taŋ²¹³/

Adverb

一旦

once; as soon as

Synonyms

一……就…… (yī...jiù...)

Noun

一旦

(literary) one day (all of a sudden); single day

Synonyms

(literary, or dialectal) 一日 (yīrì)
一天 (yītiān)

Derived terms

一旦無常萬事休 / 一旦无常万事休
毀於一旦 / 毁于一旦 (huǐyúyīdàn)

Japanese

Kanji in this term
一	旦
いち > いっ Grade: 1	たん Grade: S
on'yomi

Pronunciation

(Tokyo) いったん [ìttáń] (Heiban – [0])^[1]^[2]^[3]
IPA^(key): [it̚tã̠ɴ]

Adverb

一(いっ)旦(たん) • (ittan)

Noun

一(いっ)旦(たん) • (ittan)

one time

References

^ Matsumura, Akira, editor (2006), 大辞林 [Daijirin] (in Japanese), Third edition, Tokyo: Sanseidō, →ISBN
^ 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
^ Kindaichi, Kyōsuke et al., editors (1997), 新明解国語辞典 [Shin Meikai Kokugo Jiten] (in Japanese), Fifth edition, Tokyo: Sanseidō, →ISBN

Korean

Hanja in this term
一	旦

Adverb

一旦 • (ildan) (hangeul 일단)

hanja form^? of 일단 (“once; for the moment”)