politburo UK /ˈpɒlɪtˌbjʊəɹəʊ/US /ˈpɑlətˌbjʊɹoʊ/ noun2 •The governing council and chief policymaking body of the Communist Party of the Soviet Union and other Marxist-Leninist political systems. •(disapproving) A senior governing or policymaking body in a political or other organization, generally consisting of members who are either appointed by the party in control of the organization, or who attain membership through their personal political affiliations; an inner circle.They were the people who surrounded Biden who were the true believers: Ricchetti, Donilon, etc. The Politburo would argue that the decisions were always fine and sound and never problematic. — 2025 formsPolitburos · politburos