'Miasmal' definitions:

Definition of 'miasmal'

From: WordNet
adjective
Filled with vapor; "miasmic jungles"; "a vaporous bog" [syn: miasmal, miasmic, vaporous, vapourous]

Definition of 'Miasmal'

From: GCIDE
  • Miasmal \Mi*as"mal\, a. Containing miasma; miasmatic. [1913 Webster] Miasmatic