king-pin

In front, it had sliding king pins tilted 17 degrees from the vertical, a development of a 1910 design.

Most are simple devices that prevent the coupling pin (or "king pin") from slipping out.

In Worcestershire this type of game is also known as king pin.

Lakshmi arrests several king pins in next day, from whom, gets relevant information about the plan to finish off Swamiji.

In September 2012 Milenkovski was sentenced to 17 years jail as the "king pin" behind the scheme.

Each semi-trailer has one king pin at each end.

He's the king pin around here.

In the past I have overhauled the king pins, etc.

Together, they deliver the king pin of the underworld and his minions to a well-deserved end.

Do you know why a king pin is important to you?