太古宙

Chinese

		remote antiquity; immemorial; Tai Koo	eon
simp. and trad. (太古宙)		太古	宙

Pronunciation

• Mandarin

  (Pinyin): Tàigǔ Zhòu

  (Zhuyin): ㄊㄞˋ ㄍㄨˇ ㄓㄡˋ

• Cantonese (Jyutping): taai³ gu² zau⁶

---

• Mandarin
  • (Standard Chinese)⁺
    • Hanyu Pinyin: Tàigǔ Zhòu
    • Zhuyin: ㄊㄞˋ ㄍㄨˇ ㄓㄡˋ
    • Tongyong Pinyin: Tàigǔ Jhòu
    • Wade–Giles: Tʻai⁴-ku³ Chou⁴
    • Yale: Tài-gǔ Jòu
    • Gwoyeu Romatzyh: Tayguu Jow
    • Palladius: Тайгу Чжоу (Tajgu Čžou)
    • Sinological IPA ^(key): /tʰaɪ̯⁵¹ ku²¹⁴⁻²¹ ʈ͡ʂoʊ̯⁵¹/
• Cantonese
  • (Standard Cantonese, Guangzhou–Hong Kong)⁺
    • Jyutping: taai³ gu² zau⁶
    • Yale: taai gú jauh
    • Cantonese Pinyin: taai³ gu² dzau⁶
    • Guangdong Romanization: tai³ gu² zeo⁶
    • Sinological IPA ^(key): /tʰaːi̯³³ kuː³⁵ t͡sɐu̯²²/

Proper noun

太古宙

1. (geology) the Archean eon (part of the Precambrian supereon, spanning from 4 to 2.5 billion years ago)

See also

• 始太古代 (Shǐtàigǔ Dài)
• 古太古代 (Gǔtàigǔ Dài)
• 中太古代 (Zhōngtàigǔ Dài)
• 新太古代 (Xīntàigǔ Dài)
• 冥古宙 (Mínggǔ Zhòu)
• 元古宙 (Yuángǔ Zhòu)