1) enjoying, in the habit of, buying or collecting more and more things (acquisitive)
2) the activity of buying and selling as a way of earning money (business)
3) coins and printed paper used when buying and selling (money)
4) a written agreement about money lent to a person buying a house (mortgage)
5) the business of buying and selling of goods; a particular branch of buying and selling (trade)
an exchange of goods or property for money; act of selling
exchange of object for money
the act of transacting; a piece of business
business dealing; undertaking