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内尿道括約筋

From Wiktionary, the free dictionary

Japanese

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Kanji in this term
尿
ない
Grade: 2
にょう
Grade: S
どう
Grade: 2
かつ
Grade: S
やく
Grade: 4
きん
Grade: 6
goon kan'on
Alternative spelling
內尿道括約筋 (kyūjitai)

Etymology

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(in-) +‎ 尿道括約筋 (urethral sphincter), calque of New Latin sphinctēr ūrēthrae internus

Noun

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(ない)尿(にょう)(どう)(かつ)(やく)(きん) (nainyōdō katsuyakukin

  1. (anatomy) an internal urethral sphincter
    Synonym: 膀胱括約筋 (bōkō katsuyakukin)
    Antonym: 外尿道括約筋 (gainyōdō katsuyakukin)