coeditor

[ koh-ed-i-ter ]

/ koʊˈɛd ɪ tər /

a person who cooperates or collaborates as editor with another.

Origin of coeditor

First recorded in 1860–65; co- + editor

co·ed·i·tor·ship, noun

The co-editor of Selected Letters of William Styron, on his favorite correspondences.

Book Bag: The Best Letter Collections |R. Blakeslee Gilpin |December 18, 2012 |DAILY BEAST
He is co-editor of IvyGate, a college news and commentary blog.

High on Study Drugs |Daniel D'Addario |May 9, 2010 |DAILY BEAST
Michael Kazin is the author, most recently, of A Godly Hero: The Life of William Jennings Bryan and is co-editor of Dissent.

The Left's Fleeting Wins |Michael Kazin |March 21, 2010 |DAILY BEAST
He teaches history at Georgetown University and is the co-editor of Dissent.

The Trotsky Legend Debunked |Michael Kazin |December 8, 2009 |DAILY BEAST

He teaches history at Georgetown University and is the co-editor of Dissent .

Obama Needs a Left |Michael Kazin |November 2, 2009 |DAILY BEAST
We expect to give, in our next number, a life-like portrait of our late correspondent and now co-editor, J. Bayard Taylor.

Graham's Magazine Vol XXXIII No. 5 November 1848 |Various
He has also been co-editor of a newspaper, which was conducted with ability.

The Condition, Elevation, Emigration, and Destiny of the Colored People of the United States |Martin R. Delany
He was co-editor, with Stewart Morgan, of two volumes of essays designed for collegians.

Some Current Folk-Songs of the Negro |Will H. Thomas
But something had to be done; negotiations for the post of co-editor of the Morning Chronicle were opened, and fell through.

Coleridge |Samuel Levy Bensusan