specialist
🇺🇸
/ˈspeʃəlɪst/
🇬🇧
/ˈspeʃəlɪst/
A person who knows a lot about a certain subject or job.
The specialist explained the details to the team.
A doctor who knows a lot about a certain part of medicine.
The patient was referred to a specialist for further treatment.
Focused on or needing expert knowledge of a particular area.
She sought specialist advice for her condition.