1. professional boxing boxing for money
  2. professional person a person engaged in one of the learned professions
  3. professional wrestling wrestling for money
  4. professionalisation the social process whereby people come to engage in an activity for pay or as a means of livelihood
  5. professional association an association of practitioners of a given profession
  6. professionalization the social process whereby people come to engage in an activity for pay or as a means of livelihood
  7. professional tennis playing tennis for money
  8. professional relation the relation that exists when one person requests and is granted professional help from a qualified source
  9. professional basketball playing basketball for money
  10. professionalism the expertness characteristic of a business person
  11. professional football football played for pay
  12. professional baseball playing baseball for money
  13. professional of or relating to or suitable as an occupation
  14. professional dancer a performer who dances professionally
  15. processional march a march to be played for processions
  16. professionalize become professional or proceed in a professional manner or in an activity for pay or as a means of livelihood
  17. professionalise become professional or proceed in a professional manner or in an activity for pay or as a means of livelihood
  18. proportional sampling the population is divided into subpopulations (strata) and random samples are taken of each stratum
  19. professional golfer someone who earns a living by playing or teaching golf
  20. professional life a career in industrial or commercial or professional activities