第四紀

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See also: 第四纪

Chinese

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fourth; fourthly period
trad. (第四紀) 第四
simp. (第四纪) 第四
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Pronunciation

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Proper noun

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第四紀

  1. (geology) the Quaternary period (part of the Cenozoic era, spanning from 2.588 million years ago until the present)

Synonyms

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See also

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Japanese

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Japanese Wikipedia has an article on:
Wikipedia ja
Kanji in this term
だい
Grade: 3

Grade: 1

Grade: 5
on'yomi
Kanji in this term
だい
Grade: 3
よん
Grade: 1

Grade: 5

Etymology

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第四 (daiyon, fourth) +‎ (-ki, period)

Pronunciation

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Proper noun

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(だい)(よん)() or (だい)()() (Daiyonki or Daishiki

  1. the Quaternary period

See also

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