二畳紀
See also: 二疊紀 and 二叠纪
Japanese
Kanji in this term | ||
---|---|---|
二 | 畳 | 紀 |
に Grade: 1 | じょう Grade: S | き Grade: 4 |
on’yomi |
Etymology
Calque of German Dyasformation, first appears in 1888 book 二十万分の一東京図幅地質説明書.
Pronunciation
- On’yomi
- (Tokyo) にじょーき [nìjóꜜòkì] (Nakadaka – [2])
- IPA(key): [ɲ̟iʑo̞ːkʲi]
Proper noun
二畳紀 (hiragana にじょうき, rōmaji Nijōki, historical hiragana にでふき)
- Synonym of ペルム紀
See also
- 三畳紀 (Sanjōki)