This is the 16383rd most frequent Polish word.
wahadłowy
"Shuttle" or "pendulum-like."
The term 'wahadłowy' is used as an adjective describing the bus, indicating its function to operate as a shuttle service moving back and forth.
Autobus wahadłowy kursuje między lotniskiem a hotelem.
The shuttle bus runs between the airport and the hotel.
Here, 'wahadłowy' qualifies 'ruch', showcasing traffic controlled to alternate directions similarly to a pendulum movement.
Ruch wahadłowy obowiązuje na tej drodze z powodu remontu.
Shuttle traffic is implemented on this road due to renovations.
In this instance, 'wahadłowy' refers to the pendulum mechanism of the clock, illustrating its specific application in mechanical contexts.