Last Updated
：2026/01/07
散大筋
Hiragana
さんだいきん
Noun
Japanese Meaning
散大筋: 体内の管腔や孔などを輪状に取り囲み、それを拡張（散大）させるはたらきをもつ筋肉。瞳孔散大筋など。
Easy Japanese Meaning
ひらいて広げるはたらきをするきんにくのこと
Chinese (Simplified) Meaning
扩张肌 / 散大肌
Chinese (Traditional) Meaning
擴張肌 / 使器官或開口擴大的肌肉
Korean Meaning
확장근 / 신체의 구멍이나 통로를 넓히는 근육
Vietnamese Meaning
cơ giãn nở / cơ làm nở rộng / cơ mở rộng
Tagalog Meaning
kalamnang pampalapad / kalamnang pambukas / kalamnang nagpapaluwang
Sense（1）
a dilator (muscle)
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
散大筋
See correct answer
He is doing special exercises to strengthen his dilator muscle.
He is doing special exercises to strengthen his dilator muscle.
See correct answer
彼は散大筋を鍛えるために特別なエクササイズを行っています。
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
