奥陶紀
See also:
奧陶紀
and
奥陶纪
Japanese
Kanji in this term
奥
陶
紀
おう
Grade: S
とう
Grade: S
き
Grade: 5
on'yomi
Alternative spelling
奧陶紀
(
kyūjitai
)
Etymology
On’yomi reading of Chinese word. See
奧陶
/
奥陶
(
Àotáo
) for more.
Pronunciation
IPA
(key)
:
[o̞ːto̞ːkʲi]
Proper noun
奥
(
おう
)
陶
(
とう
)
紀
(
き
)
• (
Ōtōki
)
(
obsolete
)
synonym of
オルドビス紀