Last Updated
：2025/12/07
球面
Hiragana
きゅうめん
Noun
Japanese Meaning
中心から等距離にある点の集合として定義される、三次元空間における曲面。球の表面。 / 幾何学において、球の表面全体をひとつの図形としてとらえたもの。
Easy Japanese Meaning
たまのようにまるいものの、いちばん外がわのまるいめん。
Sense（1）
surface of a ball or sphere
Sense（2）
(geometry) sphere
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
球面
See correct answer
The Earth is not a perfect sphere, but has a slightly flattened shape.
The Earth is not a perfect sphere, but has a slightly flattened shape.
See correct answer
地球は完全な球面ではなく、少し扁平な形をしています。
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
