Carrier pigeons were used to deliver messages during war.

The carriage control characters are used to control the movement of a printer carriage.

Nitrogen and helium are commonly used as carrier gases in gas chromatography.

Dual carriageways are common in urban areas.

The electron carriers play a crucial role in the electron transport chain.

Hackney carriages are a common sight in the city.

Ion carriers are essential for the transport of ions across cell membranes.

The lathe carriers are used to hold and move the workpiece on the lathe machine.

Low cost carriers are becoming increasingly popular among budget travelers.

Mail carriers deliver mail to people's homes.