kerb

Imagine walking down a city street. That raised edge between the pavement and the road is a kerb. It helps protect people on foot, guides vehicles, and lets rainwater flow into drains. In British English, "kerb" usually means this physical edge by the street. American English normally spells it "curb." In British English, "curb" is more often used for the idea of controlling or limiting something, such as curbing spending.

The word "kerb" primarily refers to the raised edge along the side of a road or street, separating it from the pavement. This is its main modern use in British English. You might wait at the kerb for a taxi, park close to the kerb, or step off the kerb to cross the street. It is often made of stone, concrete, or a similar hard material. It helps protect pedestrians, marks the edge of the road, and guides rainwater toward drains.

The spelling matters here. In British English, "kerb" is usually the noun for the edge of the street, while "curb" is usually used as a verb meaning to control or limit something. For example, a government might try to curb inflation, or a person might curb their anger. In American English, "curb" is used for both the street edge and the idea of restraint.

So when you see "kerb" in British writing, picture the solid edge where the road meets the pavement. It is a practical word from everyday street life, and knowing the difference between "kerb" and "curb" helps you understand both British and American usage more clearly.