referring to the physical substance surrounding the Earth; the atmosphere.

an exhalation or inhalation; breath.

श्वास

English Usage: Take a deep breath of fresh air.

Hindi Usage: ताज़ी हवा का एक गहरा श्वास लो।

having been made cooler; less warm.

relating to a cooling system, often used in machinery or appliances.

शीतलन प्रणाली से संबंधित

English Usage: He bought a new air-cooled engine for his car.

Hindi Usage: उसने अपनी कार के लिए एक नई एयर कूल्ड इंजन खरीदी।