traffic noun definition in Motoring problems and accidents topic from the Oxford Advanced Learner's Dictionary

traffic

 noun: Motoring problems and accidents topic
the vehicles that are on a road at a particular time heavy/rush-hour traffic local/through traffic There's always a lot of traffic at this time of day. They were stuck in traffic and missed their flight. a plan to reduce traffic congestion traffic police (= who control traffic on a road or stop drivers who are breaking the law) The delay is due simply to the volume of traffic. We got used to the constant noise of the traffic.