busi·ness·man / ˈbɪznəsmæn; NAmE ; -mən/, busi·ness·woman /ˈbɪznəswʊmən/ noun ( pl. -men / -men; NAmE /, -women / -wɪmɪn; NAmE /)
1.
a person who works in business, especially at a high level
2.
a person who is skilful in business and financial matters :
I should have got a better price for the car, but I'm not much of a businessman.