Meaning of center spread

cen'ter spread"

Pronunciation: [key]
— Journalism. Journalism.
  1. the pair of pages facing each other at the center of a magazine or newspaper, printed and made up as a single unit.
  2. matter occupying this space. Cf. double truck (def. 2).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.