to expose to the air in order to dry or freshen

to broadcast or make public

प्रसारित करना

English Usage: The news will air at 6 PM.

Hindi Usage: समाचार शाम 6 बजे प्रसारित होगा।

the invisible mixture of gases that surrounds the Earth

a state of openness or confidence

खुलापन

English Usage: He has an air of confidence about him.

Hindi Usage: उसमें आत्मविश्वास का खुलापन है।