DuckCorp Dico

Found one definition

1.                 From Japanese-English FreeDict Dictionary ver. 0.1:
                   
   
   
                   
                     
   椈 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, 山毛欅 /(en)tʃˈaɪniːz(ja)lˈe̞tə (en)tʃˈaɪniːz(ja)lˈe̞tə (en)tʃˈaɪniːz(ja)lˈe̞tə/, 橅 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, ぶな /bˈɯᵝnä/,  () ブナ /bˈɯᵝnä/
   (noun (common) (futsuumeishi))
            Note: word usually written using kana aloneJapanese beech (Fagus crenata), Siebold's beech