DuckCorp Dico

Found one definition

1.                 From Japanese-English FreeDict Dictionary ver. 0.1:
                   
   
   
                   
                     
    [news1]  [nf10]  柏 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, 槲 /(en)tʃˈaɪniːz(ja)lˈe̞tə/,  (word containing out-dated kanji)  檞 /(en)tʃˈaɪniːz(ja)lˈe̞tə/,  [news1]  [nf10] かしわ /käɕˈiwä/
   (noun (common) (futsuumeishi))
   oak, daimyo oak, Japanese emperor oak, Quercus dentata