Writer (noun)

1. A person who writes books, stories, or articles as a job or regular activity.
2. A machine or program for writing or printing text.

Origin:

Late middle english: from old french scrītor, variant of escritor, from latin scriptor, from scribere "write".

Examples:

1. She's a very talented writer, who has won numerous awards for her work.
2. The writer of the play was a young, unknown dramatist.
3. The printer came with a built-in writer for producing text and graphics.
4. Many famous writers, such as J.K. Rowling and Stephen King, started their careers as struggling writers.
5. A writer can be a poet, novelist, or journalist.