Correction fluid.
Correction fluid (from the brand name Wite-Out).
A sporting event where all in attendance are urged to wear white apparel.
A heavy snowstorm; a blizzard.
Any weather condition in which visibility and contrast are severely reduced by snow or sand causing the horizon and physical features of the terrain to disappear.
The suppression of a story by the media, analogously to deleting information with correction fluid.
The simulated erasure of a file, etc. on a read-only volume.
The silencing of voices and perspectives other than those of white men.