京けいTop 3000MeaningsNumeric1. 10^16; 10,000,000,000,000,000; ten quadrillion (usu. けい)Other readings京きょうKanji used京capitalPitch accentけいUsed in vocabulary京けい福ふく電でん気き鉄てつ道どうKeifuku Electric RailroadNoun京けい王おう百ひゃっ貨か店てんKeio Department StoreNoun京けい急きゅう本ほん線せんKeikyū Main LineNoun京けい急きゅう大だい師し線せんKeikyū Daishi LineNoun京けい急きゅう空くう港こう線せんKeikyū Airport LineNoun