wave down meaning in Hindi

Examples

1. She also had the Princess Di wrist wave down to a science.
2. Others managed to wave down help from passing emergency officials.
3. It was like a highspeed wave down the main straightaway.
4. Their main guns fired back, sending a concussion wave down the street.
5. Robertson crawled to a road and waved down drivers.
6. He waved down a police car and went back to help the wounded.
7. Finally we got to a paved road and waved down an old Russian car.
8. Fami Fatah managed to wave down a truck.
9. There, a 19-year-old girl named Angie waves down the van.
10. It is their job to wave down incoming cars and check those who enter the village.