DictionarytrafficMovement along a route
noun

traffic

TRAF-ik/ˈtræfɪk/

The flow of movement along a route.

Traffic moves in both directions along the curved stretch of road.

A short curved stretch of divided roadway carrying cars, a bus, and a delivery van in opposite directions, clearly depicting vehicular traffic rather than parked vehicles.
Etymology

Italian traffico meant trade, and early English traffic concerned transporting merchandise for commerce. The emphasis shifted from exchanging goods to the movement of goods, people, and vehicles along routes.

In context

Longmont Public Media77:26
there's going to be more traffic when when school's in session there's school buses and there's various people driving their kids to and from school
Planning and Zoning August 26, 2020

More examples

  • Heavy foot traffic wears a path across the grass.
  • The network slows when data traffic increases.
  • The redesign brings more traffic to our website.

Similar words

flow
Emphasizes continuous movement rather than the vehicles or people moving.
movement
Describes motion generally, not necessarily travel along a shared route.