1. (

• dissemination ,
• airing ,
• public_exposure ,
• spreading

) the opening of a subject to widespread discussion and debate ;

2. (

• airing ,

) a short excursion (a walk or ride) in the open air; "he took the dogs for an airing" ;

3. (

• ventilation ,
• airing

) the act of supplying fresh air and getting rid of foul air ;