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mephitis

mephitis

9.9
A poisonous gas from the ground often near volcanoes or swamps
  • noun
  • /mɛˈfaɪtɪs/
  • Specialized
translation icon : mefitis
  • The miners wore masks to protect themselves from the mephitis rising from the cracks.

Examples

  • Residents complained about the mephitis emanating from the marsh, which made it difficult to breathe.

  • Scientists studied the effects of the volcanic mephitis on nearby plant life.

  • Ancient legends often described places where mephitis would seep out and sicken local residents.

  • The mephitis from the volcano was unbearable.

  • We could smell the mephitis long before we arrived.

  • The scientists analyzed the mephitis released by the volcanic eruption to understand its impact on the environment.

  • During their hike, they encountered a spot where mephitis had formed, warning them to steer clear for safety.

Synonyms

effluvium
vsmephitis
  • Specialized
1 9.9

A bad smell of gases from decaying or chemical waste

is more specific to gases from the earth rather than any waste vapor
Mefites
vsmephitis
  • Archaic
9.9

Harmful, often poisonous gases that come from under the ground

is similar but stresses gases coming from volcanic or marshy ground
miasm
vsmephitis
  • Archaic
9.9

A bad, unhealthy air that makes people feel sick

is narrower naming poisonous ground gases rather than general unhealthy air

Compounds

Mephitis macroura
  • Specialized
9.9

A small black and white skunk with a long white hood found in Mexico and the southern United States

Mephitis mephitis
  • Specialized
8.6

A common North American skunk with black and white fur

How Toxic

mephitis
  • Specialized
9.9
fumes
4.1
vapor
  • US
96 3.2
mist
115 1.0
air
1.0

Surface Forms

mephitis singular
mephitides plural

Etymology

Mephitis comes from Latin mephitis, a word for a 'poisonous vapor' that was said to rise from marshes or volcanoes, like a dangerous, bad-smelling gas from the ground. That's why mephitis can mean a poisonous or foul-smelling gas emitted from the earth.