airy
       adj 1: open to or abounding in fresh air; "airy rooms" [syn: aired]
       2: not practical or realizable; speculative; "airy theories
          about socioeconomic improvement"; "visionary schemes for
          getting rich" [syn: impractical, visionary, Laputan]
       3: having little or no perceptible weight; so light as to
          resemble air; "airy gauze curtains"
       4: characterized by lightness and insubstantiality; as
          impalpable or intangible as air; "figures light and
          aeriform come unlooked for and melt away"- Thomas Carlyle;
          "aerial fancies"; "an airy apparition"; "physical rather
          than ethereal forms" [syn: aeriform, aerial, aery, ethereal]
       [also: airiest, airier]