See Also: Business-to-Business Advertising(money)
Business(medicine)
big business(dictionary)
business law(encyclopedia)
business(dictionary)
business end(dictionary)
Business Air Ltd(tourism)
business(dictionary)
Business Day(money)
Business Jet(tourism)

big business (oh)



n [U]
very large companies, considered as a powerful group with a lot of influence
a product or type of activity that people spend a lot of money on
::Dieting has become big business.