op-ed 
noun North American
A newspaper page opposite the editorial page, devoted to personal comment, feature articles, etc. [as modifier]: an op-ed piece...
- Needless to say, these are not the people who write the op-ed pages of European newspapers.
- So he wrote an op-ed piece in the newspapers and people started hearing about Wikipedia.
- His foreign minister wrote an article in the op-ed page of The Washington Post this week.
- electronic typewriter
- electronic voice phenomenon
- electronification
- electronified
- electronify
- electron lens
- electron-lucent
- electron microgram
- electron micrograph
- electron micrographic
- electron micrography
- electron microprobe
- electron microscope
- electron microscopic
- electron microscopist
- electron microscopy
- electron multiplier
- electron neutrino
- electronograph
- electronographic
- electronography
- electronometer
- electron-optical
- electron optics
- electron pair