specialist
spe‧cial‧ist S3 W3 /ˈspeʃələst, ˈspeʃəlɪst/
noun [countable]
SYN expert
specialist in
an attorney who is a specialist in banking law
2. a doctor who knows more about one particular type of illness or treatment than other doctors:
a heart specialist
spe‧cial‧ist S3 W3 /ˈspeʃələst, ˈspeʃəlɪst/
noun [countable] Word Family: noun: special, specialist, SPECIALITY/SPECIALTY, specialization, specialism; adjective: special, specialized; verb: specialize; adverb: specially
1. someone who knows a lot about a particular subject, or is very skilled at it SYN expert
specialist in
2. a doctor who knows more about one particular type of illness or treatment than other doctors: