口こう腔くう灼しゃく熱ねつ症しょう候こう群ぐんMeaningsNoun1. burning mouth syndrome; BMS; glossodyniaKanji used口mouth腔body cavity灼refulgent熱heat症medical condition候season群a pack (e.g. of dogs)Composed of口こう腔くうoral cavity; mouthNoun灼しゃく熱ねつbecoming red-hot; red heat; scorching heat; burning heat; burning (love); passionate (e.g. debate); ardentNoun症しょう候こう群ぐんsyndromeNoun