Noun(air) bubble (esp. in a liquid)

Nounfoam; bubble · nothing

Noun, Suru verb, Intransitive verb, Noun which may take the genitive case particle 'no'foaming

Nounstyrofoam; styrene foam; expanded polystyrene

Na-adjective (keiyodoshi)transient; passing; fleeting; ephemeral; like a bubble on liquid