Meaning : The opening of a subject to widespread discussion and debate.
Synonyms : dissemination, public exposure, spreading
Meaning : A short excursion (a walk or ride) in the open air.
Example :
He took the dogs for an airing.
Airing ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Airing ka matlab kya hota hai?