derail Meaning and Definition
جڑ سے اکھاڑ پھینکنا
jar say ukhaar phenkna
استیصال کرنا
istisaal karna
1. v. run off or leave the rails
2. v. cause to run off the tracks
A derail or derailer is a device used to prevent fouling of a rail track (anything being present on the track: a person, a train, a branch, etc.) by unauthorized movements of trains or unattended rolling stock.
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