the act of transacting within or between groups (as carrying on commercial activities) | the skilled practice of a practical occupation |
social or verbal interchange (usually followed by `with') | the business given to a commercial establishment by its customers |
mutual dealings or connections or communications among persons or groups | a particular instance of buying or selling |
| an equal exchange |
| the commercial exchange (buying and selling on domestic or international markets) of goods and services |
| people who perform a particular kind of skilled work |
| steady winds blowing from east to west above and below the equator |