城堡,克里姆林宫
Kremlin \Krem"lin\, n. [Russ. kremle.] The citadel of a town or city; especially, the citadel of Moscow, a large inclosure which contains imperial palaces, cathedrals, churches, an arsenal, etc. [Russia]
Kremlin n 1: citadel of Moscow, housing the offices of the Russian government 2: citadel of a Russian town