Miasma

Miasma may refer to:


 * Miasma (Ancient Greek religion), a contagious power that has an independent life of its own

Medicine

 * Miasma theory, bad air causing disease
 * Miasm, a specious cause of chronic disease

Music

 * Miasma (album), a 2005 album by The Black Dahlia Murder, or the title track
 * Miasma (EP), a 2001 EP by Hecate Enthroned
 * Miasma, a 1987 album by The Bevis Frond
 * "Miasma" (Ghost song), 2018