[noun] the lofty nest of a bird of prey (such as a hawk or eagle) Synonyms:aerie, eyrie, eyry
[noun] any habitation at a high altitude Synonyms:aerie, eyrie, eyry
[adjective] 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" Synonyms:aeriform, aerial, airy, ethereal