The invisible mixture of gases that surrounds the Earth.

The space above the ground where aircraft fly.

आसमान

English Usage: The planes soared high in the air.

Hindi Usage: विमानों ने आसमान में ऊंचाई पर उड़ान भरी।

The system or process of removing water or liquid waste.

The action of draining water away from a structure or area.

जल निकासी प्रक्रिया

English Usage: The drainage from the roof led to flooding in the yard.

Hindi Usage: छत से जल निकासी ने यार्ड में बाढ़ ला दी।