curb
🇺🇸
/kɜːrb/
🇬🇧
/kɜːb/
to control or limit something, especially something bad
She tried to curb her spending to save money.
something that controls and puts limits on something
The new law is a curb on pollution.
the edge of the raised path at the side of a road, usually made of long pieces of stone
The car hit the curb and damaged the tire.