無む菌きん性せい

noun which may take the genitive case particle 'no', noun

aseptic; sterile; abacterial

Medical term describing a condition, environment, or procedure free from living microorganisms. Often used attributively with の.

• 手しゅ術じゅつは無む菌きん性せいの環かん境きょうで行おこなわれた。

  The surgery was performed in an aseptic environment.

• 無む菌きん性せい髄ずい膜まく炎えんは細さい菌きんが原げん因いんではない。

  Aseptic meningitis is not caused by bacteria.