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三疊紀

简三叠纪 · 繁三疊紀

Mandarin · pinyin Sān dié jì

Triassic (geological period 250-205m years ago)

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Characters in this entry

三: sān · three
疊: Look up this written character
紀: Look up this written character
叠: dié · pile; be piled up; fold up
纪: jì · record, annal, historical account

Written characters and their own readings; the entry’s pronunciation is shown above.

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Mandarin tones

1–2–4 · San1 die2 ji4

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3character links1same-tone record

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Read this spelling in Classical texts

Follow a written form into the eight pinned witnesses: Analects, Mencius, Laozi, Zhuangzi, Xunzi, Han Feizi, Sunzi and the Mao Shijing. A match is a place to investigate; it does not prove that a modern dictionary sense fits the passage.

三疊紀 · find source passages ↗ · 三叠纪 · find source passages ↗

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Compare dictionary sources Wiktionary · 1 sense · 1 Cantonese reading

Rime Cantonese 粵拼

saam1 dip6 gei2

Cantonese word readings for 三疊紀. This lexicon supplies readings, not definitions.

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Wiktionary English definitions · Chinese section

Independent source senses for this spelling, with usage labels retained. Not matched to the pronunciation above.

name

(geology) the Triassic period (part of the Mesozoic era, spanning from 252.17 to 201.3 million years ago)

Source page · dump 2026-09-02 · Contributors & history

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