プログレッシブ和英中辞典(第4版)の解説
けんもん【権門】
〔権勢のある家〕「a powerful [an influential] family;〔権勢のある人〕「a powerful [an influential] person
権門にこびる
curry favor with the powerful/be servile to those with influence/lick the boots of people in power
権門勢家
the great and powerful