A streak or line caused by a heavy fall of hail, often damaging to crops or property.

ओलावृष्टि की लकीर

English Usage: The hailstreak across the field left the farmers devastated after the storm.

Hindi Usage: तूफान के बाद खेत में ओलावृष्टि की लकीर ने किसानों को devastated कर दिया।