Pedestrians or vehicles on roads, or the flux or passage thereof.
Commercial transportation or exchange of goods, or the movement of passengers or people.
Illegal trade or exchange of goods, often drugs.
Exchange or flux of information, messages or data, as in a computer or telephone network.
Commodities of the market.
To pass goods and commodities from one person to another for an equivalent in goods or money; to buy or sell goods
To trade meanly or mercenarily; to bargain.
To exchange in traffic; to effect by a bargain or for a consideration.