第三紀

Reading

Kana: だいさんき
Romaji: daisanki
Kana
Romaji

Definition

1

the Tertiary period

Kanji

Readings: ダイ、 テイ
Meanings: No., residence
Readings: サン、 ゾウ、 み、 み.つ、 みっ.つ
Meaning: three
Reading: 
Meanings: chronicle, account, narrative, history, annals, geologic period