carriers >> /ˈkarɪə/
Definition: [noun] A person or thing that carries, holds, or conveys something.
Example: water carriers
Definition: [noun] A person or company that undertakes the professional conveyance of goods or people.
Example: the instruments can be sent by carrier
Definition: [noun] A person or animal that transmits a disease-causing organism to others, especially without suffering from it themselves.
Example: the badger is a carrier of bovine tuberculosis
Definition: [noun] A substance used to support or convey another substance such as a pigment, catalyst, or radioactive material.
Example: Use caution when using a nitrogen fertilizer as the carrier in mixtures.