副ふく鼻び腔こう炎えんMeaningsNoun1. sinusitisOther readings副ふく鼻び腔くう炎えんKanji used副secondary鼻nose腔body cavity炎intense flameComposed of副ふくassistant; associate; vice-; sub-; deputy; substitute; auxiliary; supplementary; additional; collateral; …Noun鼻び腔こうnasal cavityNoun炎えん-itis (indicating an inflammatory disease)Suffix