Definitions
1.nounA person who belongs to a profession
2.nounA person who earns their living from a specified activity
3.nounA reputation known by name
4.nounAn expert.
5.adjectiveOf, pertaining to, or in accordance with the (usually high) standards of a profession.
6.adjectiveThat is carried out for money, especially as a livelihood.
7.adjective(by extension) Expert.