['keipәu] n. [乐](吉他等的)品柱, 支部头目 <美>(黑手党或其他犯罪集团的)分支头目
capo
[ noun ] the head of a branch of an organized crime syndicate <noun.person>
Joseph "Joey the Clown" Lombardo, reputed Chicago family capo.
Thomas Gambino, an alleged family "capo" or captain, was picked up about the same time when he left the Garment District office of his trucking company, said James M. Fox, head of the FBI's New York office.
In the city of Medellin, shut out of "The Gray Dames," a traditional ladies' charity organization, the narcos' wives have formed their own, headed by capo Pablo Escobar's mother.