歯槽膿漏しそうのうろう Noun English jmdict 1 noun (common) (futsuumeishi) periodontitis;pyorrhea;pyorrhoea;pyorrhea alveolaris;inflammation of the gingiva (gums) resulting in bone loss 最近いった歯医者で「歯槽膿漏がありますね」と言われ悩んでいます。 I'm worried because the dentist I went to recently told me, "You've got periodontitis alright".