| 1. | a person who writes a novel, poem, essay, etc.; the composer of a literary work, as distinguished from a compiler, translator, editor, or copyist. |
| 2. | the literary production or productions of a writer: to find a passage in an author. |
| 3. | the maker of anything; creator; originator: the author of a new tax plan. |
| 4. | Computers. the writer of a software program, esp. a hypertext or multimedia application. |
| 5. | to write; be the author of: He authored a history of the Civil War. |
| 6. | to originate; create a design for: She authored a new system for teaching chemistry. |