top dog

• Неформальное выражение, обозначающее человека, который является самым важным, влиятельным или успешным в группе или организации.

An informal expression referring to the person who is the most important, powerful, or successful in a group or organization.

1. Leader or dominant personB2informal

   The person who is the most important, powerful, or successful in a group or organization.

   Лидер или доминирующая личность

   • After years of hard work, she finally became the top dog in the company.
   • He's the top dog in the local political scene.
   • In the world of tech, that company is the undisputed top dog.