kingpin

[king-pin]

SEE MORE SYNONYMS FOR kingpin ON THESAURUS.COM

noun

Bowling.

headpin.
the pin at the center; the number five pin.

Informal. the person of chief importance in a corporation, movement, undertaking, etc.

Informal. the chief element of any system, plan, or the like.

a kingbolt.

either of the pins that are a part of the mechanism for turning the front wheels in some automotive steering systems.

Origin of kingpin

First recorded in 1795–1805; king + pin

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for kingpin

fulcrum, judge, law, expert, administrator, ruler, head, director, chief, officer, captain, commandant, supervisor, producer, executive, player, organizer, leader, principal, firm

Examples from the Web for kingpin

Contemporary Examples of kingpin

Albert Grossman was only 31 at the time, but already a kingpin in folk.
Fact Vs. Fiction in ‘Inside Llewyn Davis’: The Real Story of Folk is Far Less Dejected Than the Movie
Jimmy So
December 4, 2013
This arrest shows the Peña Nieto administration is at least intent on continuing the kingpin strategy.
Miguel Angel Trevino Morales’s Legacy on Mexico’s Drug War
Scott C. Johnson
July 17, 2013

Historical Examples of kingpin

He said he was the kingpin of the tooth-pullers, and I believe he was.
Mind and Body
William Walker Atkinson
You are to be a kingpin witness in my case against two pickpockets.
The Arrow of Fire
Roy J. Snell
But there's another day, and the kingpin and I may yet lock horns.
Our Young Aeroplane Scouts in Germany
Horace Porter
On every block he met acquaintances who had even toasted him—with his own wine; toasted him as the kingpin.
Garrison's Finish
W. B. M. Ferguson
I just went out and sent that whole moving picture outfit reeling, Kingpin and all!
The Shriek
Charles Somerville

British Dictionary definitions for kingpin

kingpin

noun

the most important person in an organization

the crucial or most important feature of a theory, argument, etc

Also called (Brit): swivel pin a pivot pin that provides a steering joint in a motor vehicle by securing the stub axle to the axle beam

tenpin bowling the front pin in the triangular arrangement of the ten pins

(in ninepins) the central pin in the diamond pattern of the nine pins

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for kingpin

also king-pin, 1801 as the name of the large pin in the game of kayles (similar to bowls except a club or stick was thrown instead of a ball; cf. "Games, Gaming and Gamesters' Laws," Frederick Brandt, London, 1871), from king with a sense of "chief" + pin (n.). The modern use is mainly figurative and is perhaps from the word's use as another name for the king-bolt (itself from 1825) in a machinery, though the figurative use is attested earlier (1867) than the literal.