1The mosquito is a carrier of the malaria virus, which it transmits to humans through its bite.
2The postal service is the primary carrier of mail and packages in the country.
3The aircraft carrier is the largest warship in the fleet, capable of launching dozens of fighter jets.
4The company is a leading carrier of telecommunications services, providing internet and phone connectivity to millions of customers.
5The protein acts as a carrier of oxygen in the bloodstream, binding to it and releasing it as needed.