D defs.my
Entry 2 senses Webster, 1913

Airiness

· Air·i·ness · IPA /ˈeə(ɹ)ˌɪi.nəs/
01 n. The state or quality of being airy; openness or exposure to the air; as, the airiness of a country seat.
  1. 1.
    The state or quality of being airy; openness or exposure to the air; as, the airiness of a country seat.
  2. 2.
    Lightness of spirits; gayety; levity; as, the airiness of young persons.