Difference between Miasma and Miasm

What is the difference between Miasma and Miasm?

Miasma as a noun is a noxious atmosphere or influence. while Miasm as a noun is an unhealthy vapor or atmosphere; a miasma.

Part of speech: noun

Definition: A noxious atmosphere or influence. A noxious atmosphere or emanation once thought to originate from swamps and waste to cause disease.

Part of speech: noun

Definition: An unhealthy vapor or atmosphere; a miasma.A predisposition to a particular disease, which interferes with subsequent treatment of it.

We hope you now know whether to use Miasma or Miasm in your sentence.