Last Updated
：2026/01/08
はちかっけい
Hiragana
はっかくけい
Kanji
八角形
Noun
Japanese Meaning
八つの辺と八つの角をもつ多角形。平面図形の一つ。 / （比喩的に）八角形に似た形をした物や配置。
Easy Japanese Meaning
はちかっけいは やっつの かどが ある かたち
Chinese (Simplified) Meaning
八边形 / 八角形 / 有八条边的多边形
Chinese (Traditional) Meaning
八角形 / 有八個邊的多邊形
Korean Meaning
팔각형 / 변이 여덟 개인 도형
Indonesian
segi delapan / oktagon / bangun bersisi delapan
Vietnamese Meaning
hình bát giác / đa giác tám cạnh / hình tám cạnh
Tagalog Meaning
oktagon / hugis na may walong gilid / hugis na may walong sulok
Sense（1）
八角形: an octagon
（ romanization ）
Quizzes for review
See correct answer
はちかっけい
See correct answer
This octagonal table is very unique.
See correct answer
このはちかっけいのテーブルはとてもユニークです。
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
