foamlike
/ˈfoʊmlaɪk/Definitions
1. adjective
resembling or having the properties of foam; light, airy, and often frothy
“The foamlike topping on the whipped cream added a delightful texture to the dessert.”
2. noun
a quality or state of being like foam; lightness and airiness
“The foamlike atmosphere of the party was infectious, and soon everyone was dancing.”