Last Updated
：2025/12/07
九角形
Hiragana
きゅうかっけい
Noun
Japanese Meaning
多角形の一種で、辺と頂点がそれぞれ9つある図形。九辺形ともいう。
Easy Japanese Meaning
九このかどがあり、九この辺をもつ多くのかくの形
Sense（1）
enneagon, nonagon
（ canonical ）
（ romanization ）
（ hiragana ）
（ alternative ）
（ Rōmaji ）
（ alternative ）
（ Rōmaji ）
（ alternative ）
（ Rōmaji ）
Quizzes for review
See correct answer
He was drawing an enneagon shape.
See correct answer
彼は九角形の図形を描いていました。
Japanese - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen changing entry name
- Users authorized to vote on judging - All Users
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
