To have grounded or connected (an electrical system) to the earth for safety.

To supply with earth or soil; to bury or inter.

मिट्टी में डालना

English Usage: The gardener earthed the plants to protect them from frost.

Hindi Usage: माली ने पौधों को ठंढ से बचाने के लिए मिट्टी में डाल दिया।