奥陶紀

Reading

Kana: おうとうき

Romaji: outouki

Definition

noun

1

Ordovician period

Note: obscure term

See also: オルドビス紀

Kanji

奥

Readings: オウ、 おく、 おく.まる、 くま

Meanings: heart, interior

陶

Reading: トウ

Meanings: pottery, porcelain

紀

Reading: キ

Meanings: chronicle, account, narrative, history, annals, geologic period