Open English Wordnet
Nouns
(n)business, concern, business concern, business organization, business organisationa commercial or industrial enterprise and the people who constitute it“he bought his brother's business”, “a small mom-and-pop business”, “a racially integrated business concern”
(n)commercial enterprise, business enterprise, businessthe activity of providing goods and services involving financial and commercial and industrial aspects“computers are now widely used in business”
(n)occupation, business, job, line of work, linethe principal activity in your life that you do to earn money“he's not in my line of business”
(n)business, stage business, byplayincidental activity performed by an actor for dramatic effect“his business with the cane was hilarious”