kingpin
king pin
- n the most important person in a group or undertaking
- n bolt that provides a steering joint in a motor vehicle
- n the front bowling pin in the triangular arrangement of ten pins
- Mexican druglord Joaqun Guzmn, 52, is the new Pablo Escobar, a kingpin testing the ability of a nascent democracy to control organized crime.
- That anonymity ended last week when Caruana's face was plastered across newspapers and television screens after his arrest as the alleged kingpin of a global drug-trafficking empire.
- In 1979 Jimmy,described by federal prosecutors as the kingpin of a narcotics empire in the Southwest, was indicted for drug smuggling.