noun, noun or participle which takes 'suru', transitive verb, intransitive verb, noun which may take the genitive case particle 'no'
evaporation; dispersion; dissipation
Used for physical substances like mist, smoke, or clouds disappearing, and for abstract things like worries or doubts fading away. Can be used both transitively and intransitively.
朝霧はすぐに消散した。
The morning mist soon dissipated.
His words dispelled my anxiety.