齿槽 chǐcáo alveolus Origin Definitions Defs Strokes Stroke Words Sentences Sents 齿槽脓漏 chǐcáonónglòu pyorrhea chronic inflammatory disease of the periodontium characterized by the discharge of pus from the gums and loosening of the teeth齿槽音 chǐcáoyīn alveolar (linguistics) an alveolar consonant, produced with the tongue against or near the ridge behind the upper teeth