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洪積世 (こうせきせい) Japanese meaning | Kotomora

洪こう積せき世せい

こ

う

せ

き

せ

い

Meanings

1

Diluvial epoch; Pleistocene

obsolete term

Obsolete geological term for the Pleistocene epoch. Replaced by 更新世 (こうしんせい) in modern usage.

See also: 更新世

洪こう積せき世せいは、現げん在ざい

で

は

更こう

新しん

世せい

と

呼よ

ば

れる

地ち

質しつ

時じ

代だい

で

ある

。

The Diluvial epoch is a geological period now called the Pleistocene.

Kanji

洪deluge, flood, vast
積volume, product (x*y), acreage
世generation, world, society

Related words

更こう新しん世せい
Modern term for the Pleistocene epoch; 洪積世 is the obsolete equivalent.

Etymology

From 洪積 (diluvial) + 世 (epoch). The term reflects an older geological theory and has been superseded by 更新世.