No, except at the beginning of a sentence because it is
n
ot a proper
n
ou
n.
The clouds began to dissipate after the storm. He watched her anger dissipate into a profound sense of relief as the truth finally sank in.
The noun forms of the verb to dissipate are dissipation, dissipator (or dissipater), and the gerund, dissipating.
Smoke will dissipate faster when there is a breeze blowing.
No, seasons are not capitalized.
Yes, Was it a dog? Hahaha It WAS capitalized! Was can be capitalized.
Dissipate means when you pull something apart or something is getting forced/pulled apart.
No, it is not capitalized.
No it's not capitalized.
Wikipedia is capitalized.
No, keywords do not have to be capitalized.
No it shouldn't be capitalized.
No, "ibid" is not capitalized.