An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

1) A person who edits material for publication or public presentation.
2) A computer program that enables creating and editing text files.

Agent noun of → edit.

1) An article in a newspaper or other periodical or on a website presenting the opinion of the publisher, writer, or editor.
2) A statement broadcast on radio or television that presents the opinion of the owner, manager, or the like, of the program, station, or channel (Dictionary.com).

→ editor + -i- + → -al.