someone new to a field or activity
a person who founds or establishes some institution
a person engaged in one of the learned professions
an authority qualified to teach apprentices
an athlete who plays for pay
engaged in a profession or engaging in as a profession or means of livelihood
engaged in by members of a profession
characteristic of or befitting a profession or one engaged in a profession
of or relating to or suitable as a profession
of or relating to a profession