The Collaborative International Dictionary
Magazining
Magazine \Mag`a*zine"\, v. t. [imp. & p. p. Magazined; p. pr. & vb. n. Magazining.] To store in, or as in, a magazine; to store up for use.
Magazining
Magazining \Mag`a*zin"ing\, n.
The act of editing, or writing for, a magazine. [Colloq.]
--Byron.
Wiktionary
magazining
n. (context colloquial English) The act of editing or write for a magazine.