Japanese

Noun

括約筋 ‎(hiragana かつやくきん, romaji katsuyakukin, historical hiragana くわつやくきん)

1. (anatomy) sphincter

Derived terms

• 肛門括約筋 (こうもんかつやくきん) ‎(kōmon katsuyakukin, “anal sphincter”)

References

1. 1 2 2006, 大辞林 (Daijirin), Third Edition (in Japanese), Tōkyō: Sanseidō, ISBN 4-385-13905-9
2. 1 2 3 1998, NHK日本語発音アクセント辞典 (NHK Japanese Pronunciation Accent Dictionary) (in Japanese), Tōkyō: NHK, ISBN 978-4-14-011112-3

Korean

Noun

括約筋 • ‎(gwaryakgeun) ‎(hangeul 괄약근)

1. Hanja form^? of 괄약근, “sphincter”.