内肛門括約筋

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Japanese

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Kanji in this term
ない
Grade: 2
こう
Hyōgai
もん
Grade: 2
かつ
Grade: S
やく
Grade: 4
きん
Grade: 6
goon kan'on
Alternative spelling
內肛門括約筋 (kyūjitai)

Etymology

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(in-) +‎ 肛門括約筋 (anal sphincter), calque of New Latin sphinctēr ānī internus

Noun

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(ない)(こう)(もん)(かつ)(やく)(きん) (naikōmon katsuyakukin

  1. an internal anal sphincter
    Antonym: 外肛門括約筋 (gaikōmon katsuyakukin)