Is “Miasmic” a Scrabble word?
Yes
MIASMIC
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Miasmic
adjective
1.Filled with miasma; containing noxious vapors.
2.Composed of or resembling vapors.