The invisible mixture of gases that surrounds the Earth.

वायु

English Usage: The air in the mountains is fresh and clean.

Hindi Usage: पहाड़ों में वायु ताजा और साफ है।

The action of separating wanted elements from unwanted material or for clarifying a substance.

छानने की क्रिया

English Usage: The sifting of the sand revealed hidden treasures.

Hindi Usage: रेत के छानने से छिपे हुए खजाने मिले।

To separate and sort through material, such as flour or sand, to remove unwanted parts.

छानना

English Usage: She decided to sift the flour to make it lighter.

Hindi Usage: उसने आटे को हल्का करने के लिए छानने का निश्चय किया।