DuckCorp Dico

Found one definition

1.                 From Japanese-English FreeDict Dictionary ver. 0.1:
                   
   
   
                   
                     
    [ichi1]  [news2]  [nf45]  扇形 /(en)tʃˈaɪniːz(ja)lˈe̞tə (en)tʃˈaɪniːz(ja)lˈe̞tə/,  [news2]  [nf45]  [spec2]  おうぎがた /ˌo̞ɯᵝɡiɡˈätä/,  [ichi1] せんけい /se̞ŋkˈe̞i/
   (noun (common) (futsuumeishi))
    (nouns which may take the genitive case particle `no')
   fan shape