消しょう毒どく器きMeanings1nounsterilizer; steriliserA device or apparatus used for sterilization, such as in medical or laboratory settings.病びょう院いんでは使し用よう済ずみの器き具ぐを消しょう毒どく器きで滅めっ菌きんします。In hospitals, used instruments are sterilized with a sterilizer.