specializer

/ˈspɛʃəlaɪzər/
noun
  1. A person or thing that focuses on a specific area of study, work, or activity.
    • As a specializer in rare diseases, she is often consulted by other doctors.
    • The company hired a specializer to handle all their cybersecurity needs.
    • This software is a specializer in 3D modeling for architects.
Antonyms
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