MARC
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| MARC | MAchine Readable Cataloging (often Also Defined As MAchine Readable Code) | - | Astronomy |
| MARC | Middle Atmosphere Responses To Changes | - | Business and Finance |
| MARC | Machine Readable Cataloging | - | Business and Finance |
| MARC | multi-Agency radio communications | - | Human Genome |