1. a whitish glare in the sky over an ice field
Usage: meteorological; Arctic/Antarctic

Examples

• The explorer spotted an iceblink on the horizon, indicating pack ice ahead.
• Pilots flying over polar regions learn to recognize iceblink as a navigation aid.
• The iceblink reflected off the low clouds, creating an eerie white glow.
• Arctic researchers use iceblink to locate ice fields from great distances.
• The ship’s captain changed course after observing iceblink in the northern sky.