curb

verb
1
to control or limit something, especially something bad
محدود کردن, کنترل کردن, مهار کردن
synonym check
noun
1
something that controls and puts limits on something
محدودیت, کنترل, مهار, بازداری
2
the edge of the raised path at the side of a road, usually made of long pieces of stone
جدول, لبه جدول, جدول لب پیاده‌رو
The bus mounted the curb and hit a tree.