- 1a mass of air that is dirty and smells unpleasant A miasma of stale alcohol and cigarettes hung around him.
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- 2(figurative) the miasma of depression
miasma
nounNAmE//maɪˈæzmə//, NAmE//miˈæzmə//
[countable, usually singular, uncountable] (literary)Check pronunciation: miasma