: relating to a job that requires special education, training, or skill
: done or given by a person who works in a particular profession
: paid to participate in a sport or activity
: someone who does a job that requires special training, education, or skill : someone who is a member of a profession
: someone who is paid to participate in a sport or activity
: someone who has a lot of experience or skill in a particular job or activity
What made you want to look up professional? Please tell us where you read or heard it (including the quote, if possible).