aeriform
adjective
1. resembling air or having the form of air
Similar word(s): gaseous, airlike
2. characterized by lightness and insubstantiality; as impalpable or intangible as air
- figures light and aeriform come unlooked for and melt away
- aerial fancies
Similar word(s): insubstantial, unreal, unsubstantial, aerial, aery, airy, ethereal