politburo
/ˈpɒlɪtˌbjʊərəʊ/noun
(pl. -os)
1- the principal policy-making committee of a communist party（共产党的）政治局。
1.1
Politburo
this committee in the former USSR, founded in 1917.（前苏联共产党的）政治局（成立于1917年）。亦称the PRESIDIUM(1952-1966).
词源
from Russian politbyuro, from polit（icheskoe） byuro 'political bureau'.