অর্থ : The most important person in a group or undertaking.
সমার্থক : bigwig, top banana
অর্থ : Bolt that provides a steering joint in a motor vehicle.
সমার্থক : kingbolt, swivel pin
অর্থ : The front bowling pin in the triangular arrangement of ten pins.
সমার্থক : headpin
Kingpin meaning in Bengali (Bangla).