the opening of a subject to widespread discussion and debate
"The controversial policy sparked intense debate after its airing on national television brought the issue into the public eye."
the act of supplying fresh air and getting rid of foul air
"After the room had been stuffy all day, I finally opened the windows for some airing to let in fresh air."
An exposure to warm or fresh air.
"After sleeping in a stuffy room all night, she opened the window for an airing before getting dressed."
present participle of air
"The audience watched intently as the host began airing the controversial segment from last week's show."