| traffic flow | aliran lalu lintas | Geografi | Tiada | Tiada |
| traffic survey | kaji selidik lalu lintas | Geografi | Tiada | Tiada |
| traffic segregation | pengasingan lalu lintas | Geografi | Tiada | Tiada |
| traffic principle | prinsip lalu lintas | Geografi | Tiada | Tiada |
| traffic planning | perancangan lalu lintas | Geografi | Tiada | Tiada |
| traffic optimizing | pengoptimuman lalu lintas | Geografi | Tiada | Tiada |
| traffic movement | pergerakan lalu lintas | Geografi | Tiada | Tiada |
| traffic intensity | keamatan lalu lintas | Geografi | Tiada | Tiada |
| traffic flow model | model aliran lalu lintas | Geografi | Tiada | Tiada |
| traffic congestion | kesesakan lalu lintas | Geografi | Tiada | Tiada |