a. Not open to a free current of air; wanting fresh air, or communication with the open air. [ 1913 Webster ]
a. Resembling air. [ 1913 Webster ]
. an organization, usually commercial or governmental, providing transportation by airplane for freight or passengers. The term includes the organization, its personnel, equipment and other properties, such as approved air routes. [ PJC. ]
n. A thoughtless, gay person. [ Obs. ] “Slight airlings.” B. Jonson. [ 1913 Webster ]