1. severe snowstorms with strong winds and heavy snow that make it impossible to see
Usage: meteorological term
2. correction fluid used to cover mistakes in writing or typing
Usage: office supplies

Examples

• The mountain rescue team was delayed by dangerous whiteouts.
• Several whiteouts hit the region this winter, closing highways for days.
• She kept several bottles of whiteouts in her desk drawer.
• Before computers, office workers relied on whiteouts to fix typing errors.
• The forecast warned of possible whiteouts in higher elevations.
• He dabbed whiteouts over the mistake and retyped the correction.