What is the meaning of Airy?

Consisting of air.

Relating or belonging to air; high in air; aerial.

Open to a free current of air; exposed to the air; breezy.

Resembling air; thin; unsubstantial; not material; airlike.

Relating to the spirit or soul; delicate; graceful.

Not based on reality; having no solid foundation

light-hearted; vivacious

Having an affected manner; being in the habit of putting on airs; affectedly grand.

Having the light and aerial tints true to nature.

Spacious, well lit, well ventilated.

Source: wiktionary.org