DuckCorp Dico

Found 2 definitions

1.                 From Japanese-English FreeDict Dictionary ver. 0.1:
                   
   
   
                   
                     
    [news1]  [nf03]  京 /(en)tʃˈaɪniːz(ja)lˈe̞tə/,  [news1]  [nf03]  きょう /kʲˈo̞ɯᵝ/, けい /kˈe̞i/
   1. (きょう)
    (noun (common) (futsuumeishi))
   imperial capital (esp. Kyoto)
   2. (きょう)
   伊呂波歌final word of an iroha-uta
   3. (numeric)
    (usu. けい)
   10^16, 10,000,000,000,000,000, ten quadrillion
   
                   
                 

2.                 From Japanese-English FreeDict Dictionary ver. 0.1:
                   
   
   
                   
                     
    [ichi1]  [news1]  [nf03]  都 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, 京 /(en)tʃˈaɪniːz(ja)lˈe̞tə/,  [ichi1]  [news1]  [nf03] みやこ /mijˈäko̞/
   (noun (common) (futsuumeishi))
   capital, metropolis