| Noun | 1. | carrier - someone whose employment involves carrying something; "the bonds were transmitted by carrier" |
| 2. | carrier - a self-propelled wheeled vehicle designed specifically to carry something; "refrigerated carriers have revolutionized the grocery business" self-propelled vehicle - a wheeled vehicle that carries in itself a means of propulsion | |
| 3. | carrier - a large warship that carries planes and has a long flat deck for takeoffs and landingsarrester, arrester hook - a restraint that slows airplanes as they land on the flight deck of an aircraft carrier flight deck, landing deck - the upper deck of an aircraft carrier; used as a runway | |
| 4. | carrier - an inactive substance that is a vehicle for a radioactive tracer of the same substance and that assists in its recovery after some chemical reaction chemical, chemical substance - material produced by or used in a reaction involving changes in atoms or molecules | |
| 5. | carrier - a person or firm in the business of transporting people or goods or messages line - a commercial organization serving as a common carrier business, business concern, business organisation, business organization, concern - a commercial or industrial enterprise and the people who constitute it; "he bought his brother's business"; "a small mom-and-pop business"; "a racially integrated business concern" | |
| 6. | carrier - a radio wave that can be modulated in order to transmit a signal radio emission, radio radiation, radio wave - an electromagnetic wave with a wavelength between 0.5 cm to 30,000 m | |
| 7. | carrier - a man who delivers the mail | |
| 8. | carrier - a boy who delivers newspapers | |
| 9. | carrier - (medicine) a person (or animal) who has some pathogen to which he is immune but who can pass it on to others medical specialty, medicine - the branches of medical science that deal with nonsurgical techniques transmitter, vector - any agent (person or animal or microorganism) that carries and transmits a disease; "mosquitos are vectors of malaria and yellow fever"; "fleas are vectors of the plague"; "aphids are transmitters of plant diseases"; "when medical scientists talk about vectors they are usually talking about insects" immune - a person who is immune to a particular infection | |
| 10. | carrier - a rack attached to a vehicle; for carrying luggage or skis or the like bomb rack - a device on an aircraft for carrying bombs luggage carrier - carrier (as behind a bicycle seat) for luggage luggage rack, roof rack - carrier for holding luggage above the seats of a train or on top of a car rack - framework for holding objects ski rack - a carrier for holding skis on top of a vehicle | |
| 11. | carrier - (genetics) an organism that possesses a recessive gene whose effect is masked by a dominant allele; the associated trait is not apparent but can be passed on to offspring organism, being - a living thing that has (or can develop) the ability to act or function independently genetic science, genetics - the branch of biology that studies heredity and variation in organisms |