This is the 14728th most frequent Turkish word.
raylardan
"Raylardan" means "from the rails" or "off the rails" in English.
The word 'raylardan' refers to the train tracks the train derailed from.
Tren raylardan çıktığında büyük bir kaza oldu.
When the train derailed, a major accident occurred.
Here 'raylardan' indicates the tracks the action of crossing is happening on.
Raylardan geçen köpeği gördüm ve hemen durdum.
I saw a dog crossing the tracks and immediately stopped.
In this context, 'raylardan' emphasizes maintaining distance from the tracks.