A person of considerable importance who is a major decision maker or capable achiever; an especially significant organization or an especially functional object.
A player with a favorable batting average who is especially good at hitting the ball deep into the outfield or farther.
In any sport, a strong, physical player who is particularly effective.
The most important person in an undertaking or organization.
The axis around which steered wheels pivot; a bolt that holds the axis in place—a kingbolt.
The bolt holding together the truck of a roller skate or skateboard.
The pivot or connector between a tractor and trailer in the fifth-wheel coupling of semi-trailer truck.
The pin at the centre of the triangle of bowling pins (originally the tallest pin in kayles). Sometimes also the headpin at the apex.