円弧
Categories:
- Japanese terms spelled with 円 read as えん
- Japanese terms spelled with 弧 read as こ
- Japanese terms read with on'yomi
- Japanese lemmas
- Japanese nouns
- Japanese terms spelled with first grade kanji
- Japanese terms spelled with secondary school kanji
- Japanese terms with 2 kanji
- Japanese entries with topic categories using raw markup
- ja:Geometry