#1 airy s. [aired] open to or abounding in fresh air; "airy rooms". wn
#2 airy s. [impractical, visionary, Laputan, windy] not practical or realizable; speculative; "airy theories about socioeconomic improvement"; "visionary schemes for getting rich". wn
#3 airy s. having little or no perceptible weight; so light as to resemble air; "airy gauze curtains". wn
#4 airy s. [aeriform, aerial, aery, ethereal] 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". wn
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