kingpin, n.
(kingpins)
(kingpins)
the front bowling pin in the triangular arrangement of ten pins
<noun.artifact>
headpin kingpin
semantic pointers
hypernym
bolt that provides a steering joint in a motor vehicle
<noun.artifact>
kingbolt kingpin swivel pin
semantic pointers
hypernym
the most important person in a group or undertaking
<noun.person>
bigwig kingpin top banana
semantic pointers
hypernym