1. a weather condition with heavy snow and strong winds that makes it impossible to see
2. a white correction fluid used to cover mistakes in writing

1. to cover or obscure completely with white correction fluid or paint

Examples

• The whiteout made driving extremely dangerous.
• We got caught in a whiteout while skiing and had to wait it out.
• She used whiteout to fix the typo on her application.
• The teacher could see where students had used whiteout on their tests.
• He whited out the incorrect answer and wrote the right one.
• The graffiti was whited out by the maintenance crew.
• The blizzard created complete whiteout conditions on the highway.