tool - tran
- traffic jam
- traffic level
- traffic light installation
- traffic load
- traffic management
- traffic metering
- traffic mix
- traffic paint(s)
- traffic paint(s)
- traffic participants
- traffic pattern
- traffic route
- traffic route tester
- traffic routing
- traffic routing plan
- traffic segregation
- traffic service position
- traffic signal control
- traffic simulation model
- traffic smoothing
- traffic speaker circuit
- traffic station
- traffic terminal
- traffic unit
- traffic volume imbalance
- traffic-actuated signal
- traffic-handling capacity
- traffic-overload protection
- traffic-responsive plan
- trafficability
- trail end of the log
- trail line
- trailblazer
- trailblazer packet
- trailer
- trailer record
- trailer swing
- trailing boundary
- trailing cable
- trailing car