traffic(redirected from rule of the road)
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1 to do with pedestrians and vehicles moving on the roads by virtue of the regulation of such by a series of Road Traffic Acts.
2 to deal; hence many statutory references to many outlawed transactions, e.g. liquor, drug and human trafficking. Extensive powers now exist to confiscate proceeds of drug trafficking.
TRAFFIC. Commerce, trade, sale or exchange of merchandise, bills, money and the like.